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2.0 4.0 1.0 27.06 MB

apjanke's fork of ANTLRWorks to support ANTLR 4.8 and macOS 11.13+

License: Other

HTML 0.48% Java 97.18% GAP 0.01% ANTLR 2.34%
antlr4 netbeans-platform java

antlrworks2-jank's Issues

NPE when compiling in my WIP-ditch-ATN stuff

Sheesh. When compiling the latest work-in-progress version of my code (on branch mavenize/ditch-ATN-simulator), I'm getting a NullPointerException apparently raised inside the javac code when it's called by the Maven Compiler Plugin.

[antlrworks-jank] $ mvn -e compile
[INFO] Error stacktraces are turned on.
[...]
[INFO] works-editor-antlr4 ................................ FAILURE [  1.026 s]
[INFO] antlr-works-editor ................................. SKIPPED
[INFO] tvl-editor-whitespace .............................. SKIPPED
[INFO] works-editor-antlr3 ................................ SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  2.028 s
[INFO] Finished at: 2020-05-08T03:01:54-04:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project works-editor-antlr4: Fatal error compiling: CompilerException: NullPointerException -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project works-editor-antlr4: Fatal error compiling
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
[...]
Caused by: java.lang.NullPointerException
    at com.sun.tools.javac.main.JavaCompiler.readSourceFile (JavaCompiler.java:825)
    at com.sun.tools.javac.processing.JavacProcessingEnvironment$ImplicitCompleter.complete (JavacProcessingEnvironment.java:1510)
    at com.sun.tools.javac.code.Symbol.complete (Symbol.java:633)
    at com.sun.tools.javac.code.Symbol$ClassSymbol.complete (Symbol.java:1314)
    at com.sun.tools.javac.code.Type$ClassType.complete (Type.java:1139)
    at com.sun.tools.javac.code.Type$ClassType.getTypeArguments (Type.java:1065)
    at com.sun.tools.javac.code.Printer.visitClassType (Printer.java:237)
    at com.sun.tools.javac.code.Printer.visitClassType (Printer.java:52)
    at com.sun.tools.javac.code.Type$ClassType.accept (Type.java:992)
    at com.sun.tools.javac.code.Printer.visit (Printer.java:136)
    at com.sun.tools.javac.util.AbstractDiagnosticFormatter.formatArgument (AbstractDiagnosticFormatter.java:197)
    at com.sun.tools.javac.util.AbstractDiagnosticFormatter.formatArguments (AbstractDiagnosticFormatter.java:165)
    at com.sun.tools.javac.util.BasicDiagnosticFormatter.formatMessage (BasicDiagnosticFormatter.java:111)
    at com.sun.tools.javac.util.BasicDiagnosticFormatter.formatMessage (BasicDiagnosticFormatter.java:67)
    at com.sun.tools.javac.util.AbstractDiagnosticFormatter.formatArgument (AbstractDiagnosticFormatter.java:183)
    at com.sun.tools.javac.util.AbstractDiagnosticFormatter.formatArguments (AbstractDiagnosticFormatter.java:165)
    at com.sun.tools.javac.util.BasicDiagnosticFormatter.formatMessage (BasicDiagnosticFormatter.java:111)
    at com.sun.tools.javac.util.BasicDiagnosticFormatter.formatMessage (BasicDiagnosticFormatter.java:67)
    at com.sun.tools.javac.util.JCDiagnostic.getMessage (JCDiagnostic.java:771)
    at com.sun.tools.javac.api.ClientCodeWrapper$DiagnosticSourceUnwrapper.getMessage (ClientCodeWrapper.java:799)
    at org.codehaus.plexus.compiler.javac.JavaxToolsCompiler.compileInProcess (JavaxToolsCompiler.java:149)
    at org.codehaus.plexus.compiler.javac.JavacCompiler.performCompile (JavacCompiler.java:169)
    at org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute (AbstractCompilerMojo.java:785)
    at org.apache.maven.plugin.compiler.CompilerMojo.execute (CompilerMojo.java:129)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)

Exact code to reproduce is in tag NPE-during-compile.

Reported upstream to maven-compiler-plugin: https://issues.apache.org/jira/browse/MCOMPILER-415

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