spotbugs / spotbugs-gradle-plugin

SpotBugs is the spiritual successor of FindBugs, carrying on from the point where it left off with support of its community.

SpotBugs is licensed under the GNU LESSER GENERAL PUBLIC LICENSE.

More information at the official website. A lot of things can still be found at the old FindBugs website.

Build

SpotBugs is built using Gradle. The recommended way to obtain it is to simply run the gradlew (or gradlew.bat) wrapper, which will automatically download and run the correct version as needed (using the settings in gradle/wrapper/gradle-wrapper.properties).

Building SpotBugs requires JDK 21 to run all the tests (using SpotBugs requires JDK 8 or above).

To see a list of build options, run gradle tasks (or gradlew tasks). The build task will perform a full build and test.

To build the SpotBugs plugin for Eclipse, you'll need to create the file eclipsePlugin/local.properties, containing a property eclipseRoot.dir that points to an Eclipse installation's root directory (see .github/workflows/release.yml for an example), then run the build. To prepare Eclipse environment only, run ./gradlew eclipse. See also detailed steps.

Using SpotBugs

SpotBugs can be used standalone and through several integrations, including:

• Ant
• Maven
• Gradle
• Eclipse
• Sonarqube
• IntelliJ IDEA

Questions?

You can contact us using GitHub Discussions.

spotbugs-gradle-plugin's Issues

Convention mapping for "classes" contains dead code

spotbugs-gradle-plugin/src/main/java/com/github/spotbugs/SpotBugsPlugin.java

Line 187 in 63d4f0e

taskMapping.map("classes", (Callable<FileCollection>) () -> {

The whole "stream" code looks like a no-op to me, because its result is ignored. It can probably be removed, along with the whole comment above it. The mapping should just be "classes = sourceSet.output.classesDirs". This already carries all the necessary dependency information.

Missing files can be handled later if the task actually executes. This saves some unnecessary IO if nothing has changed.

Do not open debug port on debug logging

If you run Gradle with debug logging, it hangs indefinitely on executing the first spotbugs task, because of .withDebugging(getLogger().isDebugEnabled()) unless you know or have seen flying by the message that it waits for the debugger.
Enabling debug logging should not have this effect.
Please provide some other means to start SpotBugs with debugging enabled so that you can debug into the SpotBugs execution explicitly (or just remove this line as you can still enable debugging via jvmArgs), so that the build does not spuriously hang just because you enabled debug logging.

Configure task: unresolved reference

I've tried with:

tasks.withType<com.github.spotbugs.SpotBugsTask> {
    reports.xml.enabled = false
    reports.html.enabled = true
}

I got these compilation errors:

Script compilation errors:

  Line 20:     reports.xml.enabled = false
                           ^ Unresolved reference: enabled

  Line 21:     reports.html.enabled = true
                            ^ Unresolved reference: enabled

My script is:

plugins {
    id("com.github.spotbugs") version "1.6.9"
}

tasks.withType<com.github.spotbugs.SpotBugsTask> {
    reports.xml.enabled = false
    reports.html.enabled = true
}

repositories {
    jcenter()
}

I've also tried with

tasks.withType<com.github.spotbugs.SpotBugsTask> {
    reports { xml { enabled = false } }
    reports { html { enabled = true } }
}

Then I'm getting:

Script compilation errors:

  Line 30:         html {
                   ^ Unresolved reference. None of the following candidates is applicable because of receiver type mismatch: 
                       public inline operator fun <T : Any, C : NamedDomainObjectContainer<TypeVariable(T)>> TypeVariable(C).invoke(configuration: NamedDomainObjectContainerScope<TypeVariable(T)>.() -> Unit): TypeVariable(C) defined in org.gradle.kotlin.dsl
                       public operator fun <T> Closure<TypeVariable(T)>.invoke(): TypeVariable(T) defined in org.gradle.kotlin.dsl
                       public operator fun <T> Closure<TypeVariable(T)>.invoke(x: Any?): TypeVariable(T) defined in org.gradle.kotlin.dsl
                       public operator fun <T> Closure<TypeVariable(T)>.invoke(vararg xs: Any?): TypeVariable(T) defined in org.gradle.kotlin.dsl
                       public operator fun <V> Callable<TypeVariable(V)>.invoke(): TypeVariable(V) defined in org.gradle.kotlin.dsl
                       public inline operator fun <reified T> Action<in TypeVariable(T)>.invoke(target: TypeVariable(T)): Unit defined in org.gradle.kotlin.dsl
                       public operator fun <T> NamedDomainObjectProvider<TypeVariable(T)>.invoke(action: TypeVariable(T).() -> Unit): Unit defined in org.gradle.kotlin.dsl
                       @Incubating public operator fun ArtifactHandler.invoke(configuration: ArtifactHandlerScope.() -> Unit): Unit defined in org.gradle.kotlin.dsl
                       @Incubating public operator fun DependencyConstraintHandler.invoke(configuration: DependencyConstraintHandlerScope.() -> Unit): Unit defined in org.gradle.kotlin.dsl
                       public inline operator fun <T> ExtraPropertiesExtension.invoke(initialValueProvider: () -> TypeVariable(T)): InitialValueExtraPropertyDelegateProvider<TypeVariable(T)> defined in org.gradle.kotlin.dsl
                       public operator fun <T> ExtraPropertiesExtension.invoke(initialValue: TypeVariable(T)): InitialValueExtraPropertyDelegateProvider<TypeVariable(T)> defined in org.gradle.kotlin.dsl
                       public operator fun <T> Spec<TypeVariable(T)>.invoke(arg: TypeVariable(T)): Boolean defined in org.gradle.kotlin.dsl
                       public inline operator fun TaskContainer.invoke(configuration: TaskContainerScope.() -> Unit): TaskContainer defined in org.gradle.kotlin.dsl

  Line 31:             enabled = true
                       ^ Val cannot be reassigned

  Line 31:             enabled = true
                                 ^ The boolean literal does not conform to the expected type NamedDomainObjectSet<SingleFileReport!>!

  Line 34:             destination = "$path/index.html"
                       ^ Unresolved reference: destination

  Line 36:         xml {
                   ^ Unresolved reference. None of the following candidates is applicable because of receiver type mismatch: 
                       public inline operator fun <T : Any, C : NamedDomainObjectContainer<TypeVariable(T)>> TypeVariable(C).invoke(configuration: NamedDomainObjectContainerScope<TypeVariable(T)>.() -> Unit): TypeVariable(C) defined in org.gradle.kotlin.dsl
                       public operator fun <T> Closure<TypeVariable(T)>.invoke(): TypeVariable(T) defined in org.gradle.kotlin.dsl
                       public operator fun <T> Closure<TypeVariable(T)>.invoke(x: Any?): TypeVariable(T) defined in org.gradle.kotlin.dsl
                       public operator fun <T> Closure<TypeVariable(T)>.invoke(vararg xs: Any?): TypeVariable(T) defined in org.gradle.kotlin.dsl
                       public operator fun <V> Callable<TypeVariable(V)>.invoke(): TypeVariable(V) defined in org.gradle.kotlin.dsl
                       public inline operator fun <reified T> Action<in TypeVariable(T)>.invoke(target: TypeVariable(T)): Unit defined in org.gradle.kotlin.dsl
                       public operator fun <T> NamedDomainObjectProvider<TypeVariable(T)>.invoke(action: TypeVariable(T).() -> Unit): Unit defined in org.gradle.kotlin.dsl
                       @Incubating public operator fun ArtifactHandler.invoke(configuration: ArtifactHandlerScope.() -> Unit): Unit defined in org.gradle.kotlin.dsl
                       @Incubating public operator fun DependencyConstraintHandler.invoke(configuration: DependencyConstraintHandlerScope.() -> Unit): Unit defined in org.gradle.kotlin.dsl
                       public inline operator fun <T> ExtraPropertiesExtension.invoke(initialValueProvider: () -> TypeVariable(T)): InitialValueExtraPropertyDelegateProvider<TypeVariable(T)> defined in org.gradle.kotlin.dsl
                       public operator fun <T> ExtraPropertiesExtension.invoke(initialValue: TypeVariable(T)): InitialValueExtraPropertyDelegateProvider<TypeVariable(T)> defined in org.gradle.kotlin.dsl
                       public operator fun <T> Spec<TypeVariable(T)>.invoke(arg: TypeVariable(T)): Boolean defined in org.gradle.kotlin.dsl
                       public inline operator fun TaskContainer.invoke(configuration: TaskContainerScope.() -> Unit): TaskContainer defined in org.gradle.kotlin.dsl

  Line 37:             enabled = false
                                 ^ The boolean literal does not conform to the expected type NamedDomainObjectSet<SingleFileReport!>!

6 errors

Rank matcher does not work with the plugin

The spotbugs gradle plugin does not respect the rank in inclusion or exclusion filters as expected.

Use case:
The spotbugs gradle task should break in case of bugs with a rank <=X (e.g. <=5). This rank should be updated as soon as all bugs of a certain rank are fixed.
I have one exclusion filter that defines the patterns and classes that should be excluded from analysis.
All found bugs should be shown in the Java IDE but the spotbugs gradle task should break for the defined ranks only.

What I tried:

1. Added a second exclusion filter containing the rank only. This works well in Eclipse but I cannot pass an array of exclusion filters to the spotbugs gradle plugin.
2. Added an inclusion filter that includes all patterns not greater X. This combination of exclusion and inclusion filters works well in Eclipse but not via the plugin.
3. Added a rank matcher to my base exclusion filter. This works well in Eclipse but the spotbugs gradle task breaks also on higher ranks that should be excluded

As I said I would like to define a single filter containing the patterns and classes for eclipse and gradle.
A second filter or option should be used for the build braking rank definitions.

spotbugs Gradle deprecation for Gradle 6

tasks.withType(com.github.spotbugs.SpotBugsTask) {
        reports {
            xml.enabled = false
            html.enabled = true
        }
    }

fails with

Internal API constructor TaskReportContainer(Class<T>, Task) has been deprecated. This is scheduled to be removed in Gradle 6.0.
        at build_2zqatc6ck5t1ljrw9uhhgomix$_run_closure2.doCall

for version 1.6.5

Add LICENSE file

Findbugs : Gradle - Fail only on high priority issues

It would be great if findbugs could provide a way to fail the build only if there are high priority bugs, but want all bug instances (high, medium, low) to be listed in the xml report generated by fingBugs. There is reportLevel attribute in findBugs plugin, but if I set it to “high” and ignoreFailure to false it does fail the build on high priority bug but it does not report the medium and low priority bugs in xml report at all.

I want the build to fail only on high priority bugs but should report all bugs in report xml.

"No classes configured for SpotBugs analysis" error for some projects in Multi-Project build

I have Multi-Project Kotlin Gradle project. I'd want to analyze Java classes, that I have, with SpotBugs.

The problem is that for some projects SpotBugs Gradle task works, but for some - not. I couldn't define the reason why task fails for some projects and for others - not.

BTW, I have empty source sets and I see NO-SOURCE by related SpotBugs task.

I use Gradle 3.7, and SpotBugs Gradle plugin 1.6.1.

Caused by: org.gradle.api.InvalidUserDataException: No classes configured for SpotBugs analysis.
	at com.github.spotbugs.internal.spotbugs.SpotBugsSpecBuilder.<init>(SpotBugsSpecBuilder.java:44)
	at com.github.spotbugs.SpotBugsTask.generateSpec(SpotBugsTask.java:240)
	at com.github.spotbugs.SpotBugsTask.run(SpotBugsTask.java:229)
	at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
	at org.gradle.api.internal.project.taskfactory.StandardTaskAction.doExecute(StandardTaskAction.java:46)
	at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:39)
	at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:26)
	at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:794)
	at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:761)
	at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$1.run(ExecuteActionsTaskExecuter.java:124)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:317)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:309)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:185)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:97)
	at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
	at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:113)
	at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:95)
	... 95 more

Regression between version 1.6.1 and 1.6.2,1.6.3,1.6.4

When I use the plugin at version 1.6.1, it seems to handle Groovy files well. However, after upgrading to any newer version of the plugin I get a lot of SpotBugs issues. I have the tools version fixed at 3.1.7.

To get around this issue I created an exclude file to ignore any Groovy files, but then my build runs out of memory!

Any ideas?

Hypothesis: should use getRuntimeClasspath instead of getCompileClasspath

In configureForSourceSet, the classpath is mapped as taskMapping.map("classpath", sourceSet::getCompileClasspath);
However, if the compilation depends on multiple layers of module dependencies that only expose their dependencies as implementation, those dependencies do not end up on the compile classpath, thus leading to The following classes needed for analysis were missing: messages.
I'm guessing it should be enough to replace getCompileClasspath with getRuntimeClasspath to rectify this.

Docs do not mention custom source sets

The docs at https://spotbugs.readthedocs.io/en/latest/gradle.html#tasks-introduced-by-this-gradle-plugin do not mention that also SpotBugsTask instances for all source sets are created automatically.

shipped html report stylesheets

SpotBugs ships a handfull of html stylesheets like for example fancy-hist.xsl.
The Gradle plugin only supports text resources, so to use them (without copying them into your project) you need to do something like

configurations { spotbugsStylesheets { transitive false } }
dependencies { spotbugsStylesheets 'com.github.spotbugs:spotbugs:3.1.10' }
tasks.withType(SpotBugsTask) {
    reports {
        xml.enabled false
        html {
            enabled true
            stylesheet resources.text.fromArchiveEntry(configurations.spotbugsStylesheets, 'fancy-hist.xsl')
        }
    }
}

which is a bit cumbersome for using the stylesheets that are actually already shipped.
Would be nice if there were a stylesheet method that accepts the shipped stylesheets and transforms them to Gradle text resources automatically.

provide default locations for include/exclude filters

I noticed that the checkstlye plugin in gradle looks for a configuration file at config/checkstyle/checkstyle.xml would be nice if spotbugs looked for config/spotbugs/{include,exclude}.xml by default, and ignored it if the file isn't present

Latest version (1.6.2) fails with Gradle 4.10 nightly snapshot

Hello spotbugs team,

I'm trying a project which is using spotbugs in version 1.6.2 with Gradle nightly snapshot. I prepared a minimalistic project which showcases this failure here. The error message is:

java.lang.BootstrapMethodError: call site initialization exception
        at com.github.spotbugs.SpotBugsPlugin.lambda$configureForSourceSet$7(SpotBugsPlugin.java:199)
        at org.gradle.util.GUtil.uncheckedCall(GUtil.java:459)
        at org.gradle.api.internal.ConventionAwareHelper$2.doGetValue(ConventionAwareHelper.java:82)
        at org.gradle.api.internal.ConventionAwareHelper$MappedPropertyImpl.getValue(ConventionAwareHelper.java:126)
        at org.gradle.api.internal.ConventionAwareHelper.getConventionValue(ConventionAwareHelper.java:109)
        at com.github.spotbugs.SpotBugsTask_Decorated.getClasses(Unknown Source)
        at org.gradle.api.internal.tasks.properties.bean.AbstractNestedRuntimeBeanNode$DefaultPropertyValue$1$1.create(AbstractNestedRuntimeBeanNode.java:83)
        at org.gradle.util.SingleMessageLogger.whileDisabled(SingleMessageLogger.java:313)
        at org.gradle.api.internal.tasks.properties.bean.AbstractNestedRuntimeBeanNode$DefaultPropertyValue$1.get(AbstractNestedRuntimeBeanNode.java:80)
        at com.google.common.base.Suppliers$MemoizingSupplier.get(Suppliers.java:125)
        at org.gradle.api.internal.tasks.properties.bean.AbstractNestedRuntimeBeanNode$DefaultPropertyValue.getValue(AbstractNestedRuntimeBeanNode.java:138)
        at org.gradle.api.internal.tasks.properties.bean.AbstractNestedRuntimeBeanNode$DefaultPropertyValue.call(AbstractNestedRuntimeBeanNode.java:144)
        at org.gradle.util.GUtil.uncheckedCall(GUtil.java:459)
        at org.gradle.api.internal.file.collections.BuildDependenciesOnlyFileCollectionResolveContext.add(BuildDependenciesOnlyFileCollectionResolveContext.java:76)
        at org.gradle.api.internal.tasks.TaskPropertyFileCollection.visitContents(TaskPropertyFileCollection.java:53)
        at org.gradle.api.internal.file.CompositeFileCollection.visitDependencies(CompositeFileCollection.java:187)
        at org.gradle.api.internal.tasks.CachingTaskDependencyResolveContext$TaskGraphImpl.getNodeValues(CachingTaskDependencyResolveContext.java:96)
        at org.gradle.internal.graph.CachingDirectedGraphWalker$GraphWithEmpyEdges.getNodeValues(CachingDirectedGraphWalker.java:211)
        at org.gradle.internal.graph.CachingDirectedGraphWalker.doSearch(CachingDirectedGraphWalker.java:121)
        at org.gradle.internal.graph.CachingDirectedGraphWalker.findValues(CachingDirectedGraphWalker.java:73)
        at org.gradle.api.internal.tasks.CachingTaskDependencyResolveContext.getDependencies(CachingTaskDependencyResolveContext.java:64)
        at org.gradle.execution.taskgraph.TaskDependencyResolver.resolveDependenciesFor(TaskDependencyResolver.java:46)
        at org.gradle.execution.taskgraph.LocalTaskInfo.getDependencies(LocalTaskInfo.java:89)
        at org.gradle.execution.taskgraph.LocalTaskInfo.resolveDependencies(LocalTaskInfo.java:62)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.addToTaskGraph(DefaultTaskExecutionPlan.java:167)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph.addTasks(DefaultTaskExecutionGraph.java:122)
        at org.gradle.execution.TaskNameResolvingBuildConfigurationAction.configure(TaskNameResolvingBuildConfigurationAction.java:47)
        at org.gradle.execution.DefaultBuildConfigurationActionExecuter.configure(DefaultBuildConfigurationActionExecuter.java:48)
        at org.gradle.execution.DefaultBuildConfigurationActionExecuter.access$000(DefaultBuildConfigurationActionExecuter.java:25)
        at org.gradle.execution.DefaultBuildConfigurationActionExecuter$1.proceed(DefaultBuildConfigurationActionExecuter.java:54)
        at org.gradle.execution.DefaultTasksBuildExecutionAction.configure(DefaultTasksBuildExecutionAction.java:44)
        at org.gradle.execution.DefaultBuildConfigurationActionExecuter.configure(DefaultBuildConfigurationActionExecuter.java:48)
        at org.gradle.execution.DefaultBuildConfigurationActionExecuter.access$000(DefaultBuildConfigurationActionExecuter.java:25)
        at org.gradle.execution.DefaultBuildConfigurationActionExecuter$1.proceed(DefaultBuildConfigurationActionExecuter.java:54)
        at org.gradle.execution.ExcludedTaskFilteringBuildConfigurationAction.configure(ExcludedTaskFilteringBuildConfigurationAction.java:47)
        at org.gradle.execution.DefaultBuildConfigurationActionExecuter.configure(DefaultBuildConfigurationActionExecuter.java:48)
        at org.gradle.execution.DefaultBuildConfigurationActionExecuter.select(DefaultBuildConfigurationActionExecuter.java:36)
        at org.gradle.initialization.DefaultGradleLauncher$CalculateTaskGraph.run(DefaultGradleLauncher.java:297)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:300)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:292)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:174)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90)
        at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
        at org.gradle.initialization.DefaultGradleLauncher.constructTaskGraph(DefaultGradleLauncher.java:187)
        at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:142)
        at org.gradle.initialization.DefaultGradleLauncher.executeTasks(DefaultGradleLauncher.java:121)
        at org.gradle.internal.invocation.GradleBuildController$1.call(GradleBuildController.java:77)
        at org.gradle.internal.invocation.GradleBuildController$1.call(GradleBuildController.java:74)
        at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:154)
        at org.gradle.internal.work.StopShieldingWorkerLeaseService.withLocks(StopShieldingWorkerLeaseService.java:38)
        at org.gradle.internal.invocation.GradleBuildController.doBuild(GradleBuildController.java:96)
        at org.gradle.internal.invocation.GradleBuildController.run(GradleBuildController.java:74)
        at org.gradle.tooling.internal.provider.ExecuteBuildActionRunner.run(ExecuteBuildActionRunner.java:28)
        at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)
        at org.gradle.tooling.internal.provider.ValidatingBuildActionRunner.run(ValidatingBuildActionRunner.java:32)
        at org.gradle.launcher.exec.RunAsBuildOperationBuildActionRunner$3.run(RunAsBuildOperationBuildActionRunner.java:50)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:300)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:292)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:174)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90)
        at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
        at org.gradle.launcher.exec.RunAsBuildOperationBuildActionRunner.run(RunAsBuildOperationBuildActionRunner.java:45)
        at org.gradle.tooling.internal.provider.SubscribableBuildActionRunner.run(SubscribableBuildActionRunner.java:51)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter$1.transform(InProcessBuildActionExecuter.java:47)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter$1.transform(InProcessBuildActionExecuter.java:44)
        at org.gradle.composite.internal.DefaultRootBuildState.run(DefaultRootBuildState.java:79)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:44)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:30)
        at org.gradle.launcher.exec.BuildTreeScopeBuildActionExecuter.execute(BuildTreeScopeBuildActionExecuter.java:39)
        at org.gradle.launcher.exec.BuildTreeScopeBuildActionExecuter.execute(BuildTreeScopeBuildActionExecuter.java:25)
        at org.gradle.tooling.internal.provider.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:80)
        at org.gradle.tooling.internal.provider.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:53)
        at org.gradle.tooling.internal.provider.ServicesSetupBuildActionExecuter.execute(ServicesSetupBuildActionExecuter.java:62)
        at org.gradle.tooling.internal.provider.ServicesSetupBuildActionExecuter.execute(ServicesSetupBuildActionExecuter.java:34)
        at org.gradle.tooling.internal.provider.GradleThreadBuildActionExecuter.execute(GradleThreadBuildActionExecuter.java:36)
        at org.gradle.tooling.internal.provider.GradleThreadBuildActionExecuter.execute(GradleThreadBuildActionExecuter.java:25)
        at org.gradle.tooling.internal.provider.ParallelismConfigurationBuildActionExecuter.execute(ParallelismConfigurationBuildActionExecuter.java:43)
        at org.gradle.tooling.internal.provider.ParallelismConfigurationBuildActionExecuter.execute(ParallelismConfigurationBuildActionExecuter.java:29)
        at org.gradle.tooling.internal.provider.StartParamsValidatingActionExecuter.execute(StartParamsValidatingActionExecuter.java:59)
        at org.gradle.tooling.internal.provider.StartParamsValidatingActionExecuter.execute(StartParamsValidatingActionExecuter.java:31)
        at org.gradle.tooling.internal.provider.SessionFailureReportingActionExecuter.execute(SessionFailureReportingActionExecuter.java:59)
        at org.gradle.tooling.internal.provider.SessionFailureReportingActionExecuter.execute(SessionFailureReportingActionExecuter.java:44)
        at org.gradle.tooling.internal.provider.SetupLoggingActionExecuter.execute(SetupLoggingActionExecuter.java:46)
        at org.gradle.tooling.internal.provider.SetupLoggingActionExecuter.execute(SetupLoggingActionExecuter.java:30)
        at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:67)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:37)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:26)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.RequestStopIfSingleUsedDaemon.execute(RequestStopIfSingleUsedDaemon.java:34)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:74)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:72)
        at org.gradle.util.Swapper.swap(Swapper.java:38)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:72)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.LogAndCheckHealth.execute(LogAndCheckHealth.java:55)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:62)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:82)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:50)
        at org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.java:295)
        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
        at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
        at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
Caused by: java.lang.invoke.LambdaConversionException: Invalid receiver type interface org.gradle.api.internal.project.ProjectInternal; not a subtype of implementation type interface org.gradle.api.internal.file.FileOperations

I found this conversation but the code which is throwing the exception is not combining two types https://github.com/spotbugs/spotbugs-gradle-plugin/blob/master/src/main/java/com/github/spotbugs/SpotBugsPlugin.java#L198-L202
I tried to clone the plugin repository and upgrade Gradle to a problematic snapshot but all tests passed.
Unfortunately, that is all I was able to debug so far.

Publish plugin SNAPSHOT versions to Sonatype, etc?

I was hoping to start testing the current 1.6.3-SNAPSHOT to take advantage of the new jvmArgs property. I suspect the project is not publishing snapshots. Is that so? are you interested in doing that and can I help move this effort along in any way?

I have done similar things in the pasting using Travis CI and I can share notes and instructions on how that may be done, assuming the project is willing to take on the task.

Thank you.

Configure spotbugs toolVersion in Gradle Kotlin DSL

I had some trouble figuring out how to configure the spotbugs toolVersion in the gradle Kotlin DSL. In groovy it's spotbugs { toolVersion = 'x.y.z' } and that doesn't work for kotlin.

Below is an example on how to configure spotbugs but it's not as simple. Compare it to jacoco where the groovy and kotlin syntax is the same (jacoco { toolVersion = 'x.y.z' }).

plugins {
    java
    jacoco
    id("com.github.spotbugs") version "1.6.9"
}

// How do we do this for spotbugs in kotlin?
jacoco {
    toolVersion = "0.8.2"
}

configure<com.github.spotbugs.SpotBugsExtension> {
    toolVersion = "3.1.11"
    effort = "default"
    reportLevel = "high"
    isIgnoreFailures = true
}

tasks.getByName<com.github.spotbugs.SpotBugsTask>("spotbugsMain") {
    reports.xml.isEnabled = true
    reports.html.isEnabled = false
}

Can we enhance the spotbugs plugin to support the simpler syntax? I can help do this if anyone is up for mentoring me (I haven't written a gradle plugin before).

spotbugs not running, and no -text

going a little crazy trying to figure out what's going wrong, I moved my configuration to a plugin, but it seems that it's not working

> Task :check
Skipping task ':check' as it has no actions.
:check (Thread[Task worker for ':',5,main]) completed. Took 0.0 secs.

> Task :spotbugsMain FAILED
:spotbugsMain (Thread[Task worker for ':' Thread 2,5,main]) completed. Took 2.139 secs.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':spotbugsMain'.
> Unknown option: -text

* Try:
Run with --debug option to get more log output. Run with --scan to get full insights.

* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':spotbugsMain'.
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:103)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:73)
        at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
        at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:59)
        at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
        at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:59)
        at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:101)
        at org.gradle.api.internal.tasks.execution.FinalizeInputFilePropertiesTaskExecuter.execute(FinalizeInputFilePropertiesTaskExecuter.java:44)
        at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:91)
        at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:62)
        at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:59)
        at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
        at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
        at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker$1.run(DefaultTaskGraphExecuter.java:256)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:317)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:309)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:185)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:97)
        at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:249)
        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:238)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:104)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:98)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:663)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:596)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
        at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
        at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
Caused by: java.lang.IllegalArgumentException: Unknown option: -text
        at edu.umd.cs.findbugs.config.CommandLine.parse(CommandLine.java:333)
        at edu.umd.cs.findbugs.config.CommandLine.expandOptionFiles(CommandLine.java:180)
        at edu.umd.cs.findbugs.FindBugs.processCommandLine(FindBugs.java:344)
        at com.github.spotbugs.internal.spotbugs.SpotBugsExecuter.runSpotbugs(SpotBugsExecuter.java:22)
        at org.gradle.process.internal.worker.request.WorkerAction.run(WorkerAction.java:101)
        at org.gradle.process.internal.worker.request.WorkerAction.runThenStop(WorkerAction.java:84)
        at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
        at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
        at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:155)
        at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:137)
        at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:404)
        ... 3 more


* Get more help at https://help.gradle.org

https://bitbucket.org/xenoterracide/gradle-plugin-bundle/src/19c9dbf00f740e7498fa5504921980e08fe00d21/src/main/java/com/xenoterracide/gradle/plugin/configurations/SpotBugs.java?at=master

disabling text allows it to run calling spotbugsMain to work though these codes seem a bit unreadable?

L V MS: com.xenoterracide.rpf.constant.Profiles.PROD isn't final but should be  At Profiles.java:[line 4]
L D UrF: Unread public/protected field: com.xenoterracide.rpf.constant.Profiles.PROD  At Profiles.java:[line 4]

but then check still isn't running it. I've got my addon configured like this

plugins {
    id("com.xenoterracide.gradle.java-lib").version("0.2.9") // 0.2.9 has text disabled 0.2.8 has it enabled
}
xeno {
    sourceSets = listOf(java.sourceSets["main"])
}

how do you set configuration options?

migrating from maven/findbugs, how do I set this plugin up the same way?

      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>findbugs-maven-plugin</artifactId>
        <version>${findbugs.plugin.version}</version>
        <configuration>
          <effort>Max</effort>
          <threshold>Low</threshold>
          <xmlOutput>false</xmlOutput>
          <excludeFilterFile>findbugs-exclude.xml</excludeFilterFile>
          <includeTests>false</includeTests>
        </configuration>
      </plugin>

SpotBugsPlugin should not depend on AbstractCodeQualityPlugin because it's internal API

See #22 for detailed discussion. It's better to stop depending on internal API that will not keep backward compatibility.

NPE after upgrade to 1.6.5

* Exception is:
    org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':spotbugsMain'.
    	at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:110)
    	at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:77)
    	at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
    	at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:59)
    	at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
    	at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:59)
    	at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:101)
    	at org.gradle.api.internal.tasks.execution.FinalizeInputFilePropertiesTaskExecuter.execute(FinalizeInputFilePropertiesTaskExecuter.java:44)
    	at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:91)
    	at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:62)
    	at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:59)
    	at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
    	at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
    	at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
    	at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.run(EventFiringTaskExecuter.java:51)
    	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:300)
    	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:292)
    	at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:174)
    	at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90)
    	at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
    	at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:46)
    	at org.gradle.execution.taskgraph.LocalTaskInfoExecutor.execute(LocalTaskInfoExecutor.java:42)
    	at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareWorkItemExecutor.execute(DefaultTaskExecutionGraph.java:277)
    	at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareWorkItemExecutor.execute(DefaultTaskExecutionGraph.java:262)
    	at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:135)
    	at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:130)
    	at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ExecutorWorker.execute(DefaultTaskPlanExecutor.java:200)
    	at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ExecutorWorker.executeWithWork(DefaultTaskPlanExecutor.java:191)
    	at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ExecutorWorker.run(DefaultTaskPlanExecutor.java:130)
    	at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
    	at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
    	at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
    Caused by: java.lang.NullPointerException
    	at com.github.spotbugs.SpotBugsTask.lambda$run$1(SpotBugsTask.java:232)
    	at org.gradle.workers.internal.DefaultWorkerExecutor.submit(DefaultWorkerExecutor.java:79)
    	at com.github.spotbugs.SpotBugsTask.run(SpotBugsTask.java:231)
    	at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
    	at org.gradle.api.internal.project.taskfactory.StandardTaskAction.doExecute(StandardTaskAction.java:46)
    	at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:39)
    	at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:26)
    	at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:801)
    	at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:768)
    	at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$1.run(ExecuteActionsTaskExecuter.java:131)
    	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:300)
    	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:292)
    	at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:174)
    	at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90)
    	at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
    	at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:120)
    	at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:99)
    	... 31 more


    * Get more help at https://help.gradle.org

    BUILD FAILED in 2s
    4 actionable tasks: 4 executed
        at org.gradle.testkit.runner.internal.DefaultGradleRunner$1.execute(DefaultGradleRunner.java:237)
        at org.gradle.testkit.runner.internal.DefaultGradleRunner$1.execute(DefaultGradleRunner.java:234)
        at org.gradle.testkit.runner.internal.DefaultGradleRunner.run(DefaultGradleRunner.java:298)
        at org.gradle.testkit.runner.internal.DefaultGradleRunner.build(DefaultGradleRunner.java:234)
        at com.xenoterracide.gradle.plugin.bundle.WorkingProjectTest.untagged(WorkingProjectTest.java:82)

[xeno@freyja gradle-plugin-bundle]$ ./gradlew dependencies

> Task :dependencies FAILED

------------------------------------------------------------
Root project
------------------------------------------------------------

annotationProcessor - Annotation processors and their dependencies for source set 'main'.
+--- com.google.errorprone:error_prone_core:2.+ -> 2.3.2
|    +--- com.google.errorprone:error_prone_annotation:2.3.2
|    |    \--- com.google.guava:guava:23.5-jre
|    |         +--- com.google.code.findbugs:jsr305:1.3.9 -> 3.0.0
|    |         +--- org.checkerframework:checker-qual:2.0.0 -> 2.5.3
|    |         +--- com.google.errorprone:error_prone_annotations:2.0.18 -> 2.3.2
|    |         +--- com.google.j2objc:j2objc-annotations:1.1
|    |         \--- org.codehaus.mojo:animal-sniffer-annotations:1.14
|    +--- com.google.errorprone:error_prone_type_annotations:2.3.2
|    +--- com.google.errorprone:error_prone_check_api:2.3.2
|    |    +--- com.google.errorprone:error_prone_annotation:2.3.2 (*)
|    |    +--- com.google.code.findbugs:jsr305:3.0.0
|    |    +--- org.checkerframework:dataflow:2.5.3
|    |    |    +--- org.checkerframework:checker-qual:2.5.3
|    |    |    \--- org.checkerframework:javacutil:2.5.3
|    |    |         \--- org.checkerframework:checker-qual:2.5.3
|    |    +--- com.googlecode.java-diff-utils:diffutils:1.3.0
|    |    +--- com.google.errorprone:error_prone_annotations:2.3.2
|    |    \--- com.github.kevinstern:software-and-algorithms:1.0
|    +--- com.github.stephenc.jcip:jcip-annotations:1.0-1
|    +--- org.pcollections:pcollections:2.1.2
|    +--- com.google.guava:guava:23.5-jre (*)
|    +--- com.google.auto:auto-common:0.10
|    |    \--- com.google.guava:guava:23.5-jre (*)
|    +--- com.google.code.findbugs:jFormatString:3.0.0
|    +--- com.google.code.findbugs:jsr305:3.0.0
|    +--- org.checkerframework:dataflow:2.5.3 (*)
|    +--- com.google.errorprone:error_prone_annotations:2.3.2
|    \--- com.google.protobuf:protobuf-java:3.4.0
+--- com.google.errorprone:error_prone_core:2.3.2 (*)
+--- com.google.errorprone:error_prone_type_annotations:2.3.2
+--- com.google.j2objc:j2objc-annotations:1.1
+--- com.google.guava:guava:23.5-jre (*)
+--- com.google.code.findbugs:jsr305:3.0.0
+--- com.github.kevinstern:software-and-algorithms:1.0
+--- com.github.stephenc.jcip:jcip-annotations:1.0-1
+--- org.checkerframework:dataflow:2.5.3 (*)
+--- org.codehaus.mojo:animal-sniffer-annotations:1.14
+--- com.google.errorprone:error_prone_annotations:2.3.2
+--- org.pcollections:pcollections:2.1.2
+--- com.google.protobuf:protobuf-java:3.4.0
+--- org.checkerframework:javacutil:2.5.3 (*)
+--- com.google.code.findbugs:jFormatString:3.0.0
+--- com.google.errorprone:error_prone_annotation:2.3.2 (*)
+--- org.checkerframework:checker-qual:2.5.3
+--- com.google.errorprone:error_prone_check_api:2.3.2 (*)
+--- com.google.auto:auto-common:0.10 (*)
\--- com.googlecode.java-diff-utils:diffutils:1.3.0

apiElements - API elements for main. (n)
No dependencies

archives - Configuration for archive artifacts.
No dependencies

checkstyle - The Checkstyle libraries to be used for this project.
+--- com.puppycrawl.tools:checkstyle:6.19
|    +--- antlr:antlr:2.7.7
|    +--- org.antlr:antlr4-runtime:4.5.3
|    +--- commons-beanutils:commons-beanutils:1.9.2
|    +--- commons-collections:commons-collections:3.2.2
|    +--- commons-cli:commons-cli:1.3.1
|    \--- com.google.guava:guava:19.0
+--- commons-collections:commons-collections:3.2.2
+--- commons-beanutils:commons-beanutils:1.9.2
+--- com.google.guava:guava:19.0
+--- commons-cli:commons-cli:1.3.1
+--- antlr:antlr:2.7.7
+--- com.puppycrawl.tools:checkstyle:6.19 (*)
\--- org.antlr:antlr4-runtime:4.5.3

compile - Dependencies for source set 'main' (deprecated, use 'implementation' instead).
No dependencies

compileClasspath - Compile classpath for source set 'main'.
+--- io.spring.gradle:dependency-management-plugin:1.+ -> 1.0.6.RELEASE
+--- gradle.plugin.com.github.spotbugs:spotbugs-gradle-plugin:1.6.5
|    \--- com.github.spotbugs:spotbugs:3.1.7
|         +--- org.ow2.asm:asm:6.2
|         +--- org.ow2.asm:asm-analysis:6.2
|         |    \--- org.ow2.asm:asm-tree:6.2
|         |         \--- org.ow2.asm:asm:6.2
|         +--- org.ow2.asm:asm-commons:6.2
|         |    +--- org.ow2.asm:asm:6.2
|         |    +--- org.ow2.asm:asm-tree:6.2 (*)
|         |    \--- org.ow2.asm:asm-analysis:6.2 (*)
|         +--- org.ow2.asm:asm-tree:6.2 (*)
|         +--- org.ow2.asm:asm-util:6.2
|         |    +--- org.ow2.asm:asm:6.2
|         |    +--- org.ow2.asm:asm-tree:6.2 (*)
|         |    \--- org.ow2.asm:asm-analysis:6.2 (*)
|         +--- org.ow2.asm:asm-xml:6.2
|         |    +--- org.ow2.asm:asm:6.2
|         |    \--- org.ow2.asm:asm-util:6.2 (*)
|         +--- org.apache.bcel:bcel:6.2
|         +--- net.jcip:jcip-annotations:1.0
|         +--- org.dom4j:dom4j:2.1.0
|         |    \--- jaxen:jaxen:1.1.6
|         +--- jaxen:jaxen:1.1.6
|         +--- commons-lang:commons-lang:2.6
|         \--- com.github.spotbugs:spotbugs-annotations:3.1.7
|              \--- com.google.code.findbugs:jsr305:3.0.2
+--- net.ltgt.gradle:gradle-errorprone-plugin:0.0.+ -> 0.0.16
+--- org.eclipse.jgit:org.eclipse.jgit:5.+ -> 5.1.2.201810061102-r
|    +--- com.jcraft:jsch:0.1.54
|    |    \--- com.jcraft:jzlib:1.0.7 -> 1.1.1
|    +--- com.jcraft:jzlib:1.1.1
|    +--- com.googlecode.javaewah:JavaEWAH:1.1.6
|    \--- org.slf4j:slf4j-api:1.7.2
+--- org.apache.bcel:bcel:6.2
+--- com.googlecode.javaewah:JavaEWAH:1.1.6
+--- com.jcraft:jsch:0.1.54 (*)
+--- com.google.code.findbugs:jsr305:3.0.2
+--- org.dom4j:dom4j:2.1.0 (*)
+--- org.ow2.asm:asm-xml:6.2 (*)
+--- org.ow2.asm:asm-commons:6.2 (*)
+--- commons-lang:commons-lang:2.6
+--- org.ow2.asm:asm-util:6.2 (*)
+--- com.jcraft:jzlib:1.1.1
+--- org.ow2.asm:asm-analysis:6.2 (*)
+--- org.ow2.asm:asm:6.2
+--- net.jcip:jcip-annotations:1.0
+--- com.github.spotbugs:spotbugs-annotations:3.1.7 (*)
+--- io.spring.gradle:dependency-management-plugin:1.0.6.RELEASE
+--- org.ow2.asm:asm-tree:6.2 (*)
+--- org.slf4j:slf4j-api:1.7.2
+--- net.ltgt.gradle:gradle-errorprone-plugin:0.0.16
+--- gradle.plugin.com.github.spotbugs:spotbugs-gradle-plugin:1.6.5 (*)
+--- jaxen:jaxen:1.1.6
+--- com.github.spotbugs:spotbugs:3.1.7 (*)
\--- org.eclipse.jgit:org.eclipse.jgit:5.1.2.201810061102-r (*)

compileOnly - Compile only dependencies for source set 'main'.
No dependencies

default - Configuration for default artifacts.
+--- io.spring.gradle:dependency-management-plugin:1.+ -> 1.0.6.RELEASE
+--- gradle.plugin.com.github.spotbugs:spotbugs-gradle-plugin:1.6.5
|    \--- com.github.spotbugs:spotbugs:3.1.7
|         +--- org.ow2.asm:asm:6.2
|         +--- org.ow2.asm:asm-analysis:6.2
|         |    \--- org.ow2.asm:asm-tree:6.2
|         |         \--- org.ow2.asm:asm:6.2
|         +--- org.ow2.asm:asm-commons:6.2
|         |    +--- org.ow2.asm:asm:6.2
|         |    +--- org.ow2.asm:asm-tree:6.2 (*)
|         |    \--- org.ow2.asm:asm-analysis:6.2 (*)
|         +--- org.ow2.asm:asm-tree:6.2 (*)
|         +--- org.ow2.asm:asm-util:6.2
|         |    +--- org.ow2.asm:asm:6.2
|         |    +--- org.ow2.asm:asm-tree:6.2 (*)
|         |    \--- org.ow2.asm:asm-analysis:6.2 (*)
|         +--- org.ow2.asm:asm-xml:6.2
|         |    +--- org.ow2.asm:asm:6.2
|         |    \--- org.ow2.asm:asm-util:6.2 (*)
|         +--- org.apache.bcel:bcel:6.2
|         +--- net.jcip:jcip-annotations:1.0
|         +--- org.dom4j:dom4j:2.1.0
|         |    \--- jaxen:jaxen:1.1.6
|         +--- jaxen:jaxen:1.1.6
|         +--- commons-lang:commons-lang:2.6
|         \--- com.github.spotbugs:spotbugs-annotations:3.1.7
|              \--- com.google.code.findbugs:jsr305:3.0.2
+--- net.ltgt.gradle:gradle-errorprone-plugin:0.0.+ -> 0.0.16
\--- org.eclipse.jgit:org.eclipse.jgit:5.+ -> 5.1.2.201810061102-r
     +--- com.jcraft:jsch:0.1.54
     |    \--- com.jcraft:jzlib:1.0.7 -> 1.1.1
     +--- com.jcraft:jzlib:1.1.1
     +--- com.googlecode.javaewah:JavaEWAH:1.1.6
     \--- org.slf4j:slf4j-api:1.7.2

you can see a failing test run/sha1 here https://bitbucket.org/xenoterracide/gradle-plugin-bundle/addon/pipelines/home#!/results/151/steps/%7Be81a5008-881e-4999-b806-9db81e9e2113%7D

Spotsbugs throws NPE when all reports are disabled

$ ./gradlew spotbugsMain --stacktrace
Parallel execution with configuration on demand is an incubating feature.

> Configure project :
[versioning] WARNING - the working copy has unstaged or uncommitted changes.

> Task :spotbugsMain FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':spotbugsMain'.
> java.lang.NullPointerException (no error message)

* Try:
Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':spotbugsMain'.
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:110)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:77)
        at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
        at org.gradle.api.internal.tasks.execution.SkipCachedTaskExecuter.execute(SkipCachedTaskExecuter.java:105)
        at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:59)
        at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
        at org.gradle.api.internal.tasks.execution.ResolveBuildCacheKeyExecuter.execute(ResolveBuildCacheKeyExecuter.java:79)
        at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:59)
        at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:101)
        at org.gradle.api.internal.tasks.execution.FinalizeInputFilePropertiesTaskExecuter.execute(FinalizeInputFilePropertiesTaskExecuter.java:44)
        at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:91)
        at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:62)
        at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:59)
        at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
        at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
        at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.run(EventFiringTaskExecuter.java:51)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:300)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:292)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:174)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90)
        at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:46)
        at org.gradle.execution.taskgraph.LocalTaskInfoExecutor.execute(LocalTaskInfoExecutor.java:42)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareWorkItemExecutor.execute(DefaultTaskExecutionGraph.java:277)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareWorkItemExecutor.execute(DefaultTaskExecutionGraph.java:262)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:135)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:130)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ExecutorWorker.execute(DefaultTaskPlanExecutor.java:200)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ExecutorWorker.executeWithWork(DefaultTaskPlanExecutor.java:191)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ExecutorWorker.run(DefaultTaskPlanExecutor.java:130)
        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
        at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
        at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
Caused by: java.lang.NullPointerException
        at com.github.spotbugs.SpotBugsTask.lambda$run$1(SpotBugsTask.java:232)
        at org.gradle.workers.internal.DefaultWorkerExecutor.submit(DefaultWorkerExecutor.java:79)
        at com.github.spotbugs.SpotBugsTask.run(SpotBugsTask.java:231)
        at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
        at org.gradle.api.internal.project.taskfactory.StandardTaskAction.doExecute(StandardTaskAction.java:46)
        at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:39)
        at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:26)
        at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:801)
        at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:768)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$1.run(ExecuteActionsTaskExecuter.java:131)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:300)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:292)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:174)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90)
        at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:120)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:99)
        ... 33 more

tasks.withType(SpotBugsTask).configureEach {
  reports {
    xml.enabled false
    html.enabled project.hasProperty('createReports')
  }
}

1.6.4 would just do nothing if all reports were disabled.

Spotbugs task fails with Gradle 5.0 nightly and reports enabled.

Hello @KengoTODA

I have a project where I configure SpotBugsTask tasks to print out html and xml reports

tasks.withType(SpotBugsTask) { task ->
  task.reports { r ->
    r.xml.enabled = true
    r.html.enabled = true
  }
}

When I'm using latest Gradle 5.0 nightly build fails.
I'm running ./gradlew build --stacktrace

An interesting part of the stacktrace is:

Caused by: java.lang.NoClassDefFoundError: org/gradle/api/internal/ClosureBackedAction
        at com.github.spotbugs.SpotBugsTask.reports(SpotBugsTask.java:136)
        at com.github.spotbugs.SpotBugsTask.reports(SpotBugsTask.java:55)
        at org.gradle.api.reporting.Reporting$reports.call(Unknown Source)
        at build_9sk7crqolfjf8m0yenkwy63v1$_run_closure1.doCall(/Users/mchalupa/projects/others/spotbugsFailExample/build.gradle:18)
        at org.gradle.util.ClosureBackedAction.execute(ClosureBackedAction.java:70)
        at org.gradle.util.ConfigureUtil.configureTarget(ConfigureUtil.java:154)
        at org.gradle.util.ConfigureUtil.configureSelf(ConfigureUtil.java:130)
        at org.gradle.api.internal.AbstractTask.configure(AbstractTask.java:600)
        at org.gradle.api.internal.AbstractTask.configure(AbstractTask.java:92)
        at org.gradle.util.ConfigureUtil.configure(ConfigureUtil.java:103)
        at org.gradle.util.ConfigureUtil$WrappedConfigureAction.execute(ConfigureUtil.java:166)
        at org.gradle.api.internal.DefaultDomainObjectCollection.all(DefaultDomainObjectCollection.java:161)
        at org.gradle.api.internal.DefaultDomainObjectCollection.all(DefaultDomainObjectCollection.java:190)
        at org.gradle.api.internal.tasks.DefaultRealizableTaskCollection.all(DefaultRealizableTaskCollection.java:229)
        at org.gradle.api.internal.DefaultDomainObjectCollection.withType(DefaultDomainObjectCollection.java:201)
        at org.gradle.api.DomainObjectCollection$withType.call(Unknown Source)
        at build_9sk7crqolfjf8m0yenkwy63v1.run(/Users/mchalupa/projects/others/spotbugsFailExample/build.gradle:17)
        at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:90)
        ... 102 more

The class was actually relocated. The fix depends on how you would like to maintain backward compatibility. My guess is that simple change of import could be the fix but that would mean breaking compatibility with Gradle <5.0

What are your thoughts? Gradle 5.0 is planned in the second half of October.

Here is a complete sample project: https://github.com/chali/spotbugsFailExample/tree/Gradle50

Plugin doesn't work with java 10

After upgrading to java 10, started to display lots of errors like

Unable to get XClass for java/util/function/Function
    java.lang.IllegalArgumentException
      At org.objectweb.asm.ClassReader.<init>(ClassReader.java:160)
      At org.objectweb.asm.ClassReader.<init>(ClassReader.java:143)
      At edu.umd.cs.findbugs.asm.FBClassReader.<init>(FBClassReader.java:35)
      At edu.umd.cs.findbugs.classfile.engine.asm.ClassReaderAnalysisEngine.analyze(ClassReaderAnalysisEngine.java:48)
      At edu.umd.cs.findbugs.classfile.engine.asm.ClassReaderAnalysisEngine.analyze(ClassReaderAnalysisEngine.java:34)
      At edu.umd.cs.findbugs.classfile.impl.AnalysisCache.getClassAnalysis(AnalysisCache.java:262)
      At edu.umd.cs.findbugs.classfile.engine.ClassInfoAnalysisEngine.analyze(ClassInfoAnalysisEngine.java:75)
      At edu.umd.cs.findbugs.classfile.engine.ClassInfoAnalysisEngine.analyze(ClassInfoAnalysisEngine.java:38)
      At edu.umd.cs.findbugs.classfile.impl.AnalysisCache.getClassAnalysis(AnalysisCache.java:262)
      At edu.umd.cs.findbugs.ba.XFactory.getXClass(XFactory.java:687)
      At edu.umd.cs.findbugs.ba.AnalysisContext.setAppClassList(AnalysisContext.java:970)
      At edu.umd.cs.findbugs.FindBugs2.setAppClassList(FindBugs2.java:876)
      At edu.umd.cs.findbugs.FindBugs2.execute(FindBugs2.java:222)

It might be related to spotbugs/spotbugs-maven-plugin#47

I can see dependency on SpotBugs 3.1.2 in https://github.com/spotbugs/spotbugs-gradle-plugin/blob/master/build.gradle

Can it be the cause of the issue? If so, do you know please how can I override that version in my gradle file until the issue is resolved? Thanks.

HTML report doesn't generates when gradle-lombok plugins is also applied

Hello, this issue comes from that one: #32

what's wrong

when gradle lombok plugin is applied, spotbugs-gradle-plugin generates XML reports instead of configured HTML format

how to reproduce

to reproduce a bug, please do next:

1. clone daggerok/spotbugs-gradle-plugin-multi-project-example:

git clone https://github.com/daggerok/spotbugs-gradle-plugin-multi-project-example

2. uncomment line 25 in root build.gradle file:

//  id 'io.franzbecker.gradle-lombok' version '1.14' apply false

3. run spotbugs analysis:

./gradlew check -PignoreBugs

4. and finally, verify wrong reports format:

tree ./build/spotbugs
./build/spotbugs
├── more-sub-projects
│   ├── main.xml
│   └── test.xml
├── more-sub-projects-one-more-sub-project
│   ├── main.xml
│   └── test.xml
└── sub-project
    ├── main.xml
    └── test.xml

as you can see, XML reports was generated instead of configured html format. As soon line 25 will be commented out, html reports will be generated as expected.

---

Regards,
Maksim

Unable to use Spotbugs in Android application

Hey all,

I've recently tried to get Spotbugs working in a sample Android application and I haven't had any luck.

Here's a sample project showing my attempt: https://github.com/ZOlbrys/SpotbugsExample

When I try to run Spotbugs via gradle, I see this error:

Zachs-MBP:SpotbugsExample Zach$ ./gradlew spotbugs --stacktrace

FAILURE: Build failed with an exception.

* What went wrong:
Error while evaluating property 'allSource' of task ':app:spotbugs'
> path may not be null or empty string. path='null'

* Try:
Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Exception is:
org.gradle.api.InvalidUserDataException: Error while evaluating property 'allSource' of task ':app:spotbugs'
        at org.gradle.api.internal.tasks.properties.GetInputPropertiesVisitor$1.create(GetInputPropertiesVisitor.java:58)
        at org.gradle.api.internal.tasks.properties.GetInputPropertiesVisitor$1.create(GetInputPropertiesVisitor.java:48)
        at org.gradle.api.internal.changedetection.state.CacheBackedTaskHistoryRepository.snapshotTaskInputProperties(CacheBackedTaskHistoryRepository.java:303)
        at org.gradle.api.internal.changedetection.state.CacheBackedTaskHistoryRepository.createExecution(CacheBackedTaskHistoryRepository.java:146)
        at org.gradle.api.internal.changedetection.state.CacheBackedTaskHistoryRepository.access$100(CacheBackedTaskHistoryRepository.java:61)
        at org.gradle.api.internal.changedetection.state.CacheBackedTaskHistoryRepository$1.getCurrentExecution(CacheBackedTaskHistoryRepository.java:111)
        at org.gradle.api.internal.changedetection.changes.DefaultTaskArtifactStateRepository$TaskArtifactStateImpl.getStates(DefaultTaskArtifactStateRepository.java:208)
        at org.gradle.api.internal.changedetection.changes.DefaultTaskArtifactStateRepository$TaskArtifactStateImpl.isUpToDate(DefaultTaskArtifactStateRepository.java:93)
        at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:50)
        at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
        at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:59)
        at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:101)
        at org.gradle.api.internal.tasks.execution.FinalizeInputFilePropertiesTaskExecuter.execute(FinalizeInputFilePropertiesTaskExecuter.java:44)
        at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:91)
        at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:62)
        at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:59)
        at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
        at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
        at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker$1.run(DefaultTaskGraphExecuter.java:256)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
        at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:249)
        at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:238)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.processTask(DefaultTaskPlanExecutor.java:123)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.access$200(DefaultTaskPlanExecutor.java:79)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:104)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:98)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:663)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:597)
        at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
        at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
        at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
Caused by: java.lang.IllegalArgumentException: path may not be null or empty string. path='null'
        at org.gradle.api.internal.file.AbstractBaseDirFileResolver.doResolve(AbstractBaseDirFileResolver.java:65)
        at org.gradle.api.internal.file.AbstractFileResolver.resolve(AbstractFileResolver.java:85)
        at org.gradle.api.internal.file.AbstractFileResolver.resolve(AbstractFileResolver.java:67)
        at org.gradle.api.internal.file.collections.DefaultFileCollectionResolveContext$FileCollectionConverter.convertInto(DefaultFileCollectionResolveContext.java:188)
        at org.gradle.api.internal.file.collections.DefaultFileCollectionResolveContext.doResolve(DefaultFileCollectionResolveContext.java:143)
        at org.gradle.api.internal.file.collections.DefaultFileCollectionResolveContext.resolveAsFileCollections(DefaultFileCollectionResolveContext.java:95)
        at org.gradle.api.internal.file.collections.DefaultFileCollectionResolveContext$FileCollectionConverter.convertInto(DefaultFileCollectionResolveContext.java:172)
        at org.gradle.api.internal.file.collections.DefaultFileCollectionResolveContext.doResolve(DefaultFileCollectionResolveContext.java:112)
        at org.gradle.api.internal.file.collections.DefaultFileCollectionResolveContext.resolveAsFileCollections(DefaultFileCollectionResolveContext.java:95)
        at org.gradle.api.internal.file.CompositeFileCollection.getSourceCollections(CompositeFileCollection.java:172)
        at org.gradle.api.internal.file.CompositeFileCollection.getFiles(CompositeFileCollection.java:55)
        at org.gradle.api.internal.tasks.properties.GetInputPropertiesVisitor.prepareValue(GetInputPropertiesVisitor.java:74)
        at org.gradle.api.internal.tasks.properties.GetInputPropertiesVisitor.access$100(GetInputPropertiesVisitor.java:34)
        at org.gradle.api.internal.tasks.properties.GetInputPropertiesVisitor$1.create(GetInputPropertiesVisitor.java:55)
        ... 35 more


* Get more help at https://help.gradle.org

BUILD FAILED in 0s
1 actionable task: 1 executed

Here's my build.gradle app file:

apply plugin: 'com.android.application'
apply plugin: 'com.github.spotbugs'

buildscript {
    repositories {
        maven { url 'https://plugins.gradle.org/m2/' }
    }

    dependencies {
        classpath 'gradle.plugin.com.github.spotbugs:spotbugs-gradle-plugin:1.6.8'
    }
}

spotbugs {
    toolVersion = '3.1.10'
}

task spotbugs (type: com.github.spotbugs.SpotBugsTask) {
    ignoreFailures = true
    effort = 'max'
    reportLevel = 'high'

    classes = files("${project.buildDir}/intermediates/javac")
    source = 'src'
    classpath = files()

    reports {
        xml.enabled = false
        html.enabled = true
        html.destination = file("$project.buildDir/outputs/spotbugs/spotbugs.html")
    }
}

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.example.zach.spotbugsexample"
        minSdkVersion 19
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}

I am running into these bugs on Android Studio 3.2.1 and Android Studio 3.3 RC2. Am I doing something wrong here? Thanks!

Adding SpotBugs causes JavaCC to fail

I thought I had added this back in April, but apparently not. Was sent here from this issue:
spotbugs/spotbugs#612

Add the following line to the plugins {} section in Gradle
id "com.github.spotbugs" version '1.6.5'

No other changes in the gradle file, now a new task is generated: compileJavaccJava

This new task attempts to compile items not related to compileJavacc, and which are from directories that have external library dependencies that are not comprehended by the javacc source set:
sourceSets {
...
javacc {
java {
srcDirs 'code/src/javacc'
}
}
...
}

nor by:

compileJavacc {
inputDirectory = file('code/src/javacc/')
outputDirectory = file('code/src/java/')
}

The result is a compile failure.

The full repository with the change in place (as well as some additional spotbugs configuration that is valuable to us but not necessary to reproduce the error) can be found here: https://github.com/thpr/pcgen-formula/tree/SpotBugs

Support Eclipse preference file

I'm trying to port an ant build file that uses SpotBugs and there's a bunch of options that we're using that do not seem supported in the gradle plugin. Mainly the one where spotbugs reads the same file as Eclipse uses:
userPreferencesFile=".settings/edu.umd.cs.findbugs.core.prefs"
I guess I could use the include/exclude filters to accomplish the same thing, but then I have to maintain the list of warnings in two places, which is a pain. Or can I do this in some other way?

I also don't see how to set "maxRank" and "onlyAnalyze" which we are currently using.

Any plans on adding the above or are we the only ones using them?

Implement Worker API

Third-party plugins should leverage the Worker API instead of relying on Gradle internal APIs.

Worker API docs: https://guides.gradle.org/using-the-worker-api/

The only caveat I see so far is that this will break compatibility with Gradle versions earlier than 3.5.

Allow customization of spotbugs rules for test sourceSets.

It would be convenient to allow configuring spotbugs differently for tests than for the main source set. I do want to be able to run spotbugs on my tests but exclude findsec rules like: HARD_CODE_PASSWORD

Can spotbugs dependency be compileOnly scope?

I'm curious why this is the dependency on spotbugs is compile scope:
https://github.com/spotbugs/spotbugs-gradle-plugin/blob/1.6.5/build.gradle#L27

I imagine this could be compileOnly scope, right? The org.gradle.api.plugins.quality.internal.AbstractCodeQualityPlugin#createConfigurations creates a new configuration spotbugs for consuming projects, and the dependency is set in com.github.spotbugs.SpotBugsPlugin#configureDefaultDependencies.

The consequence of leaving spotbugs as a compile-scope dependency is that consumers' projects will get spotbugs, asm, dom4j, commons-lang etc. on their buildscript classpath. But perhaps there is a reason I'm not seeing.

Gradle 4.7 or higher is required

I made a mistake in implementing #66, as the method it calls is introduced in Gradle 4.7. This means that the SpotBugsTask in plugin 1.6.6 and higher will fail at runtime with Gradle 4.0~4.6.:

Execution failed for task ':foo:spotbugsMain'.
> com.github.spotbugs.internal.SpotBugsReportsInternal.getEnabledReports()Ljava/util/Map;

* Try:
Run with --debug option to get more log output. Run with --scan to get full insights.

* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':foo:spotbugsMain'.
...
Caused by: java.lang.NoSuchMethodError: com.github.spotbugs.internal.SpotBugsReportsInternal.getEnabledReports()Ljava/util/Map;
        at com.github.spotbugs.SpotBugsTask.run(SpotBugsTask.java:246)

I will fix the bug and add a regression test that will catch future API gotchas like this.

Gradle 5 NoClassDefFoundError ClosureBackedAction

Using SpotBugs 1.6.5 I get:

NoClassDefFoundError: org/gradle/api/internal/ClosureBackedAction

for:

tasks.withType(com.github.spotbugs.SpotBugsTask) {
        reports {
            xml.enabled = false
            html.enabled = true
        }
    }

GC overhead limit exceeded

Gradle 5.0 changed the memory settings. The following error occurs during execution:

Execution failed for task ':spotbugsMain'.

A failure occurred while executing com.github.spotbugs.internal.spotbugs.SpotBugsRunner
GC overhead limit exceeded

I use it together with the ru.vyarus: gradle-quality-plugin

Gradle 4.8 compatibility

FYI

* What went wrong:
A problem occurred evaluating script.
> org.gradle.api.plugins.quality.internal.AbstractCodeQualityPlugin.configureConfiguration(Lorg/gradle/api/artifacts/Configuration;)V

* Try:
Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Exception is:
org.gradle.api.GradleScriptException: A problem occurred evaluating script.
        at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:92)
        at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl$2.run(DefaultScriptPluginFactory.java:204)
        at org.gradle.configuration.DefaultScriptTarget.addConfiguration(DefaultScriptTarget.java:74)
        at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.apply(DefaultScriptPluginFactory.java:209)
        at org.gradle.configuration.BuildOperationScriptPlugin$1.run(BuildOperationScriptPlugin.java:61)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:317)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:309)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:185)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:97)
        at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
        at org.gradle.configuration.BuildOperationScriptPlugin.apply(BuildOperationScriptPlugin.java:58)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.applyScript(DefaultObjectConfigurationAction.java:109)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.access$000(DefaultObjectConfigurationAction.java:38)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction$1.run(DefaultObjectConfigurationAction.java:68)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.execute(DefaultObjectConfigurationAction.java:143)
        at org.gradle.api.internal.project.AbstractPluginAware.apply(AbstractPluginAware.java:46)
        at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
        at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
        at org.gradle.internal.metaobject.BeanDynamicObject$MetaClassAdapter.invokeMethod(BeanDynamicObject.java:479)
        at org.gradle.internal.metaobject.BeanDynamicObject.tryInvokeMethod(BeanDynamicObject.java:191)
        at org.gradle.internal.metaobject.CompositeDynamicObject.tryInvokeMethod(CompositeDynamicObject.java:98)
        at org.gradle.internal.metaobject.MixInClosurePropertiesAsMethodsDynamicObject.tryInvokeMethod(MixInClosurePropertiesAsMethodsDynamicObject.java:30)
        at org.gradle.internal.metaobject.ConfigureDelegate.invokeMethod(ConfigureDelegate.java:57)
        at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeOnDelegationObjects(ClosureMetaClass.java:430)
        at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:369)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1022)
        at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:69)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:166)
        at build_cwkwqu3jd00e8ai69gdmxdc0l$_run_closure5.doCall(/Users/ben/projects/caffeine/build.gradle:59)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
        at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
        at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:294)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1022)
        at groovy.lang.Closure.call(Closure.java:414)
        at groovy.lang.Closure.call(Closure.java:430)
        at org.gradle.api.internal.ClosureBackedAction.execute(ClosureBackedAction.java:71)
        at org.gradle.util.ConfigureUtil.configureTarget(ConfigureUtil.java:155)
        at org.gradle.util.ConfigureUtil.configure(ConfigureUtil.java:106)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator$3.run(BuildOperationCrossProjectConfigurator.java:100)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:317)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:309)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:185)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:97)
        at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator.runProjectConfigureClosure(BuildOperationCrossProjectConfigurator.java:96)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator.access$400(BuildOperationCrossProjectConfigurator.java:31)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator$1.doRunProjectConfigure(BuildOperationCrossProjectConfigurator.java:81)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator$BlockConfigureBuildOperation.run(BuildOperationCrossProjectConfigurator.java:144)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:317)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:309)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:185)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:97)
        at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator.runBlockConfigureClosure(BuildOperationCrossProjectConfigurator.java:78)
        at org.gradle.api.internal.project.BuildOperationCrossProjectConfigurator.subprojects(BuildOperationCrossProjectConfigurator.java:53)
        at org.gradle.api.internal.project.DefaultProject.subprojects(DefaultProject.java:1129)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
        at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
        at org.gradle.internal.metaobject.BeanDynamicObject$MetaClassAdapter.invokeMethod(BeanDynamicObject.java:479)
        at org.gradle.internal.metaobject.BeanDynamicObject.tryInvokeMethod(BeanDynamicObject.java:191)
        at org.gradle.internal.metaobject.CompositeDynamicObject.tryInvokeMethod(CompositeDynamicObject.java:98)
        at org.gradle.internal.metaobject.MixInClosurePropertiesAsMethodsDynamicObject.tryInvokeMethod(MixInClosurePropertiesAsMethodsDynamicObject.java:30)
        at org.gradle.groovy.scripts.BasicScript$ScriptDynamicObject.tryInvokeMethod(BasicScript.java:134)
        at org.gradle.internal.metaobject.AbstractDynamicObject.invokeMethod(AbstractDynamicObject.java:160)
        at org.gradle.groovy.scripts.BasicScript.invokeMethod(BasicScript.java:83)
        at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:75)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:166)
        at build_cwkwqu3jd00e8ai69gdmxdc0l.run(/Users/ben/projects/caffeine/build.gradle:49)
        at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:90)
        at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl$2.run(DefaultScriptPluginFactory.java:204)
        at org.gradle.configuration.ProjectScriptTarget.addConfiguration(ProjectScriptTarget.java:77)
        at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.apply(DefaultScriptPluginFactory.java:209)
        at org.gradle.configuration.BuildOperationScriptPlugin$1.run(BuildOperationScriptPlugin.java:61)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:317)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:309)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:185)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:97)
        at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
        at org.gradle.configuration.BuildOperationScriptPlugin.apply(BuildOperationScriptPlugin.java:58)
        at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:41)
        at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:26)
        at org.gradle.configuration.project.ConfigureActionsProjectEvaluator.evaluate(ConfigureActionsProjectEvaluator.java:34)
        at org.gradle.configuration.project.LifecycleProjectEvaluator.doConfigure(LifecycleProjectEvaluator.java:66)
        at org.gradle.configuration.project.LifecycleProjectEvaluator.access$100(LifecycleProjectEvaluator.java:37)
        at org.gradle.configuration.project.LifecycleProjectEvaluator$ConfigureProject.run(LifecycleProjectEvaluator.java:125)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:317)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:309)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:185)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:97)
        at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
        at org.gradle.configuration.project.LifecycleProjectEvaluator.evaluate(LifecycleProjectEvaluator.java:52)
        at org.gradle.api.internal.project.DefaultProject.evaluate(DefaultProject.java:677)
        at org.gradle.api.internal.project.DefaultProject.evaluate(DefaultProject.java:138)
        at org.gradle.execution.TaskPathProjectEvaluator.configure(TaskPathProjectEvaluator.java:35)
        at org.gradle.execution.TaskPathProjectEvaluator.configureHierarchy(TaskPathProjectEvaluator.java:60)
        at org.gradle.configuration.DefaultBuildConfigurer.configure(DefaultBuildConfigurer.java:41)
        at org.gradle.initialization.DefaultGradleLauncher$ConfigureBuild.run(DefaultGradleLauncher.java:262)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:317)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:309)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:185)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:97)
        at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
        at org.gradle.initialization.DefaultGradleLauncher.configureBuild(DefaultGradleLauncher.java:175)
        at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:132)
        at org.gradle.initialization.DefaultGradleLauncher.executeTasks(DefaultGradleLauncher.java:115)
        at org.gradle.internal.invocation.GradleBuildController$1.call(GradleBuildController.java:77)
        at org.gradle.internal.invocation.GradleBuildController$1.call(GradleBuildController.java:74)
        at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:152)
        at org.gradle.internal.work.StopShieldingWorkerLeaseService.withLocks(StopShieldingWorkerLeaseService.java:38)
        at org.gradle.internal.invocation.GradleBuildController.doBuild(GradleBuildController.java:96)
        at org.gradle.internal.invocation.GradleBuildController.run(GradleBuildController.java:74)
        at org.gradle.tooling.internal.provider.ExecuteBuildActionRunner.run(ExecuteBuildActionRunner.java:28)
        at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)
        at org.gradle.tooling.internal.provider.ValidatingBuildActionRunner.run(ValidatingBuildActionRunner.java:32)
        at org.gradle.launcher.exec.RunAsBuildOperationBuildActionRunner$3.run(RunAsBuildOperationBuildActionRunner.java:47)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:317)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:309)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:185)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:97)
        at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
        at org.gradle.launcher.exec.RunAsBuildOperationBuildActionRunner.run(RunAsBuildOperationBuildActionRunner.java:43)
        at org.gradle.tooling.internal.provider.SubscribableBuildActionRunner.run(SubscribableBuildActionRunner.java:51)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter$1.transform(InProcessBuildActionExecuter.java:45)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter$1.transform(InProcessBuildActionExecuter.java:41)
        at org.gradle.composite.internal.DefaultRootBuildState.run(DefaultRootBuildState.java:65)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:41)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:31)
        at org.gradle.launcher.exec.BuildTreeScopeBuildActionExecuter.execute(BuildTreeScopeBuildActionExecuter.java:39)
        at org.gradle.launcher.exec.BuildTreeScopeBuildActionExecuter.execute(BuildTreeScopeBuildActionExecuter.java:25)
        at org.gradle.tooling.internal.provider.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:80)
        at org.gradle.tooling.internal.provider.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:53)
        at org.gradle.tooling.internal.provider.ServicesSetupBuildActionExecuter.execute(ServicesSetupBuildActionExecuter.java:62)
        at org.gradle.tooling.internal.provider.ServicesSetupBuildActionExecuter.execute(ServicesSetupBuildActionExecuter.java:34)
        at org.gradle.tooling.internal.provider.GradleThreadBuildActionExecuter.execute(GradleThreadBuildActionExecuter.java:36)
        at org.gradle.tooling.internal.provider.GradleThreadBuildActionExecuter.execute(GradleThreadBuildActionExecuter.java:25)
        at org.gradle.tooling.internal.provider.ParallelismConfigurationBuildActionExecuter.execute(ParallelismConfigurationBuildActionExecuter.java:43)
        at org.gradle.tooling.internal.provider.ParallelismConfigurationBuildActionExecuter.execute(ParallelismConfigurationBuildActionExecuter.java:29)
        at org.gradle.tooling.internal.provider.StartParamsValidatingActionExecuter.execute(StartParamsValidatingActionExecuter.java:59)
        at org.gradle.tooling.internal.provider.StartParamsValidatingActionExecuter.execute(StartParamsValidatingActionExecuter.java:31)
        at org.gradle.tooling.internal.provider.SessionFailureReportingActionExecuter.execute(SessionFailureReportingActionExecuter.java:59)
        at org.gradle.tooling.internal.provider.SessionFailureReportingActionExecuter.execute(SessionFailureReportingActionExecuter.java:44)
        at org.gradle.tooling.internal.provider.SetupLoggingActionExecuter.execute(SetupLoggingActionExecuter.java:46)
        at org.gradle.tooling.internal.provider.SetupLoggingActionExecuter.execute(SetupLoggingActionExecuter.java:30)
        at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:67)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:37)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:26)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.RequestStopIfSingleUsedDaemon.execute(RequestStopIfSingleUsedDaemon.java:34)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:74)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:72)
        at org.gradle.util.Swapper.swap(Swapper.java:38)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:72)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.LogAndCheckHealth.execute(LogAndCheckHealth.java:55)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:62)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:82)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
        at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
        at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:50)
        at org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.java:295)
        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
        at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.AbstractMethodError: org.gradle.api.plugins.quality.internal.AbstractCodeQualityPlugin.configureConfiguration(Lorg/gradle/api/artifacts/Configuration;)V
        at org.gradle.api.plugins.quality.internal.AbstractCodeQualityPlugin.createConfigurations(AbstractCodeQualityPlugin.java:106)
        at org.gradle.api.plugins.quality.internal.AbstractCodeQualityPlugin.apply(AbstractCodeQualityPlugin.java:57)
        at org.gradle.api.plugins.quality.internal.AbstractCodeQualityPlugin.apply(AbstractCodeQualityPlugin.java:42)
        at org.gradle.api.internal.plugins.ImperativeOnlyPluginTarget.applyImperative(ImperativeOnlyPluginTarget.java:42)
        at org.gradle.api.internal.plugins.RuleBasedPluginTarget.applyImperative(RuleBasedPluginTarget.java:50)
        at org.gradle.api.internal.plugins.DefaultPluginManager.addPlugin(DefaultPluginManager.java:163)
        at org.gradle.api.internal.plugins.DefaultPluginManager.access$200(DefaultPluginManager.java:46)
        at org.gradle.api.internal.plugins.DefaultPluginManager$AddPluginBuildOperation.run(DefaultPluginManager.java:251)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:317)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:309)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:185)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:97)
        at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
        at org.gradle.api.internal.plugins.DefaultPluginManager.doApply(DefaultPluginManager.java:143)
        at org.gradle.api.internal.plugins.DefaultPluginManager.apply(DefaultPluginManager.java:124)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.applyType(DefaultObjectConfigurationAction.java:120)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.access$200(DefaultObjectConfigurationAction.java:38)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction$3.run(DefaultObjectConfigurationAction.java:86)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.execute(DefaultObjectConfigurationAction.java:143)
        at org.gradle.groovy.scripts.DefaultScript.apply(DefaultScript.java:129)
        at org.gradle.api.Script$apply$0.callCurrent(Unknown Source)
        at codeQuality_3gv359g1f5to718aqex947rc0.run(/Users/ben/projects/caffeine/gradle/codeQuality.gradle:5)
        at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:90)
        ... 183 more

Support JDK 11

Looking ahead of JDK 11 tried to work on my project but spotbugs just won't work on JDK 11.

Process 'Gradle SpotBugs Worker 4' finished with non-zero exit value 1

• What went wrong:
  Execution failed for task ':Core:spotbugsMain'.

Failed to run Gradle SpotBugs Worker
Process 'Gradle SpotBugs Worker 5' finished with non-zero exit value 1

• Try:
  Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Exception is:
  org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':Core:spotbugsMain'.
  at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:103)
  at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:73)
  at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
  at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:59)
  at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
  at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:59)
  at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:101)
  at org.gradle.api.internal.tasks.execution.FinalizeInputFilePropertiesTaskExecuter.execute(FinalizeInputFilePropertiesTaskExecuter.java:44)
  at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:88)
  at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:62)
  at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)
  at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
  at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
  at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
  at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker$1.run(DefaultTaskGraphExecuter.java:248)
  at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
  at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
  at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
  at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
  at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:241)
  at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:230)
  at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.processTask(DefaultTaskPlanExecutor.java:123)
  at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.access$200(DefaultTaskPlanExecutor.java:79)
  at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:104)
  at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:98)
  at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:623)
  at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:578)
  at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
  at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
  at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
  at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
  Caused by: org.gradle.process.internal.worker.WorkerProcessException: Failed to run Gradle SpotBugs Worker
  at org.gradle.process.internal.worker.WorkerProcessException.runFailed(WorkerProcessException.java:29)
  at org.gradle.process.internal.worker.DefaultSingleRequestWorkerProcessBuilder$1.invoke(DefaultSingleRequestWorkerProcessBuilder.java:126)
  at com.sun.proxy.$Proxy86.runSpotbugs(Unknown Source)
  at com.github.spotbugs.internal.spotbugs.SpotBugsWorkerManager.runWorker(SpotBugsWorkerManager.java:15)
  at com.github.spotbugs.SpotBugsTask.run(SpotBugsTask.java:235)
  at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
  at org.gradle.api.internal.project.taskfactory.StandardTaskAction.doExecute(StandardTaskAction.java:46)
  at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:39)
  at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:26)
  at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:788)
  at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:755)
  at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$1.run(ExecuteActionsTaskExecuter.java:124)
  at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
  at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
  at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
  at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
  at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:113)
  at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:95)
  ... 30 more
  Caused by: org.gradle.process.internal.ExecException: Process 'Gradle SpotBugs Worker 5' finished with non-zero exit value 1
  at org.gradle.process.internal.DefaultExecHandle$ExecResultImpl.assertNormalExitValue(DefaultExecHandle.java:389)
  at org.gradle.process.internal.worker.DefaultWorkerProcess.onProcessStop(DefaultWorkerProcess.java:118)
  at org.gradle.process.internal.worker.DefaultWorkerProcess.access$000(DefaultWorkerProcess.java:41)
  at org.gradle.process.internal.worker.DefaultWorkerProcess$1.executionFinished(DefaultWorkerProcess.java:74)
  at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
  at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
  at org.gradle.internal.event.AbstractBroadcastDispatch.dispatch(AbstractBroadcastDispatch.java:42)
  at org.gradle.internal.event.BroadcastDispatch$SingletonDispatch.dispatch(BroadcastDispatch.java:230)
  at org.gradle.internal.event.BroadcastDispatch$SingletonDispatch.dispatch(BroadcastDispatch.java:149)
  at org.gradle.internal.event.ListenerBroadcast.dispatch(ListenerBroadcast.java:140)
  at org.gradle.internal.event.ListenerBroadcast.dispatch(ListenerBroadcast.java:37)
  at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
  at com.sun.proxy.$Proxy71.executionFinished(Unknown Source)
  at org.gradle.process.internal.DefaultExecHandle.setEndStateInfo(DefaultExecHandle.java:207)
  at org.gradle.process.internal.DefaultExecHandle.finished(DefaultExecHandle.java:334)
  at org.gradle.process.internal.ExecHandleRunner.completed(ExecHandleRunner.java:102)
  at org.gradle.process.internal.ExecHandleRunner.run(ExecHandleRunner.java:82)
  at org.gradle.internal.operations.BuildOperationIdentifierPreservingRunnable.run(BuildOperationIdentifierPreservingRunnable.java:39)
  ... 3 more

Gradle 5.1 compatibility issues

In gradle 5.1, TaskContainer.java is now decorated with CollectionCallbackActionDecorator -> gradle/gradle@b40f10a#diff-40a5a0b3f1d659c2d18f3684d17156a5

This commit also applies the change to plugins owned by Gradle that make use of TaskReportContainer (internal API).

The spotbugs plugin requires a change in SpotBugsReportsImpl to use the new CollectionCallbackACtionDecorator in https://github.com/spotbugs/spotbugs-gradle-plugin/blob/master/src/main/java/com/github/spotbugs/internal/SpotBugsReportsImpl.java#L17

version 1.6.7 is not available at plugin site

We cannot publish gradle plugin version 1.6.7 to https://plugins.gradle.org/plugin/com.github.spotbugs due to following error:

Failed to post to server.
Server responded with:
Plugin: 'com.github.spotbugs', version: '1.6.7' exists already. It was created: 2017-05-16 13:43:18.304

But of course we have no 1.6.7 in plugin page. I'll ask Gradle community about why.

sourceSets setting ignored

The plugin seems to ignore the sourceSets setting and use the default value.

spotbugs {
        //sourceSets = [sourceSets.main]
        sourceSets = ['/Users/adrian/code/test/subproject/src/main/java']
        ignoreFailures = false
        reportsDir = file("$project.buildDir/findbugsReports")
        effort = "max"
        reportLevel = "high"
        excludeFilter = file("excludeFilter.xml")
}

> Task :spotbugsMain NO-SOURCE
Putting task artifact state for task ':spotbugsMain' into context took 0.0 secs.
file or directory '/Users/adrian/code/test/src/main/java', not found
Skipping task ':spotbugsMain' as it has no source files and no previous output files.

:spotbugsMain (Thread[Task worker for ':' Thread 2,5,main]) completed. Took 0.0 secs.

As you can see, even when specifying a different folder, the plugin still uses the default. Am I doing something wrong here or is this really a bug?

Thanks!

Travis deploy script doesn't work on tag

The deployment task in this build job wasn't triggered, because deploy has no condition to run so it is expected to run only on master branch (not tagged commit).

To fix this issue, we need to add condition to make sure that it runs on tagged commit.

classes filtering does not work anymore

Since plugin version 1.6.2 it seems that classes filtering cannot be done. Example:

spotbugsTest {
	classes = classes.filter {
		!it.path.contains("foo/")
	}
}

With plugin version 1.6.1 classes on foo package are not processed, but since 1.6.2 filtering is ignored and all classes are processed by SpotBugs.

Gradle plugin is using a deprecated feature to be removed in Gradle 6.0

Internal API constructor TaskReportContainer(Class, Task) has been deprecated. This is scheduled to be removed in Gradle 6.0.
at org.gradle.api.reporting.internal.TaskReportContainer.(TaskReportContainer.java:32)
at com.github.spotbugs.internal.SpotBugsReportsImpl.(SpotBugsReportsImpl.java:15)
at com.github.spotbugs.internal.SpotBugsReportsImpl_Decorated.(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.gradle.internal.instantiation.AsmBackedClassGenerator.newInstance(AsmBackedClassGenerator.java:155)
at org.gradle.internal.instantiation.AbstractClassGenerator$GeneratedClassImpl$GeneratedConstructorImpl.newInstance(AbstractClassGenerator.java:329)
at org.gradle.internal.instantiation.DependencyInjectingInstantiator.newInstance(DependencyInjectingInstantiator.java:47)
at com.github.spotbugs.SpotBugsTask.(SpotBugsTask.java:91)
at com.github.spotbugs.SpotBugsTask_Decorated.(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)

HTML report

Hello,

I cannot configure html report for gradle plugin. Example from findbugs migration guide dosn;t work:

// To generate an HTML report instead of XML
tasks.withType(com.github.spotbugs.SpotBugsTask) {
  reports {
    xml.enabled = false
    html.enabled = true
  }
}

error:

Could not get unknown property 'com' for root project 'spotbugs-example' of type org.gradle.api.Project.

---

Regards,
Maksim

Report summary in build log

It would be really useful if the spotbugs task would show a report summary directly in the Gradle build log, so one wouldn't need to delve in the report file for obvious mistakes. This is even more true in CI setups where the report might not even be easily accessible.

For example, the Checkstyle plugin shows the following output:

[ant:checkstyle] [ERROR] Xxxx.java:9: Wrong lexicographical order for 'xxx' import. Should be before 'xxx'. [CustomImportOrder]

Task failure - No classes configured for analysis

#While migrating to spotbugs, we discovered an issue with the plugin.

As it stands it does not support groovy projects, even though it seems like a trivial (Took debugging to figure out) thing to fix.

Tracked it down to this code:

spotbugs-gradle-plugin/src/main/java/com/github/spotbugs/SpotBugsPlugin.java

Lines 247 to 257 in bc8d4f0

	public FileCollection call() {
	ConfigurableFileTree fileTree = StreamSupport.stream(sourceSet.getOutput().getClassesDirs().spliterator(), false)
	.map(project::fileTree)
	.reduce((lhs, rhs) -> {
	lhs.plus(rhs);
	return lhs;
	}).orElseThrow(() ->
	new InvalidUserDataException("No classes dir configured for source set " + sourceSet.getName())
	);
	return fileTree.builtBy(sourceSet.getClassesTaskName());
	}

In our case getClassesDirs resulted in two dirs java, groovy. (Even though the resulting build-gradle folder only produces build-gradle/classes/groovy)
Line 251: Attempts to combine the two FileTree's, but it seems useless as the result of this combination is never returned. (Observe line 252)

This causes the left hand tree to always be returned (Which is always java?), leaving any other jvm languages in the dust (groovy, scala ..)

Changing Line 251 to:

return lhs.plus(rhs);

however will not produce the wanted result as:

1. The result of this operation produces a FileTree and not a ConfigurableFileTree as desired.
2. This can be resolved by utilizing project.fileTree(lhs.plus(rhs)), but this leads to another issue namly

A FileTree with a single base directory, which can be configured and modified.

So it would seem counter intuitive to attempt a combination of two filetress when the doc explicitly states that a ConfigurableFileTree represents a single base directory.

I propose the following changes - PR #12

Spotbugs fails to execute

I have an issue with spotbugs where if I run my main build it fails with the following stacktrace

org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':spotbugsMain'.
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:103)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:73)
    at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
    at org.gradle.api.internal.tasks.execution.SkipCachedTaskExecuter.execute(SkipCachedTaskExecuter.java:103)
    at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:59)
    at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
    at org.gradle.api.internal.tasks.execution.ResolveBuildCacheKeyExecuter.execute(ResolveBuildCacheKeyExecuter.java:66)
    at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:59)
    at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:101)
    at org.gradle.api.internal.tasks.execution.FinalizeInputFilePropertiesTaskExecuter.execute(FinalizeInputFilePropertiesTaskExecuter.java:44)
    at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:91)
    at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:62)
    at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:59)
    at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
    at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
    at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker$1.run(DefaultTaskGraphExecuter.java:256)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:249)
    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:238)
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.processTask(DefaultTaskPlanExecutor.java:123)
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.access$200(DefaultTaskPlanExecutor.java:79)
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:104)
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:98)
    at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:663)
    at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:597)
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
    at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
    at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
Caused by: org.gradle.api.InvalidUserDataException: No classes configured for SpotBugs analysis.
    at com.github.spotbugs.internal.spotbugs.SpotBugsSpecBuilder.<init>(SpotBugsSpecBuilder.java:44)
    at com.github.spotbugs.SpotBugsTask.generateSpec(SpotBugsTask.java:240)
    at com.github.spotbugs.SpotBugsTask.run(SpotBugsTask.java:229)
    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.doExecute(StandardTaskAction.java:46)
    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:39)
    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:26)
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:788)
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:755)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$1.run(ExecuteActionsTaskExecuter.java:124)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:113)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:95)
    ... 32 more

The interesting part is if I run

gradlew test

Spotbugs runs fine.

Upgrade gradle to 4.10

see #48 (comment)

Breaking change required: reduce dependency on Gradle internal API

Currently this plugin has several problems caused by dependency on Gradle internal API:

1. Non intuitive usage for Android project (e.g. #90)
   • parent class assumes that sourceSet is created by Java plugin
2. Need to chase breaking change in Gradle side (e.g. #74)

It also depends on the undocumented "convention mapping" API. We're not sure when it'll be removed from the Gradle API.

To make this product easy to maintain, I think we need to remove these dependency on internal API. So, I suggest to do so in the next major version 2.0 because it will break backward compatibility. I'll use this issue to gather TODOs and PRs to realize.

Make the task cacheable

Gradle supports cacheable taks but they need to declare Inputs and Outputs
It will reduce the amount of time spent on static analysis for projects.

In the simple scenario it could be just all or nothing ( instead of incremental ) just by declaring as input the config + the classpath, and as output the reports.

It would help when nothing has changed, and even if it seems unusual, when a project has multiple modules it happens a lot that only some of the modules have changes.

No way to configure analysis properties

I think these should be passed as system properties, but there is no way of setting system properties on the SpotBugsTask or on the SpotBugsExtension so they can't be configured.