No matching variant of com.hivemq:hivemq-mqtt-client-websocket:1.3.3 was found about hivemq-mqtt-client

[SgtSilvio]

Please replace
implementation 'com.hivemq:hivemq-mqtt-client-websocket:1.3.3'
with
implementation(platform('com.hivemq:hivemq-mqtt-client-websocket:1.3.3'))

[Xcreen]

I got the same error after upgrading agp from 8.1.4 to 8.2.x.

[digrec]

Any update on this issue? This makes AGP 8.2+ unusable on MQTT projects, and AGP 8.3 is already out for new AS Iguana!

If anyone has a workaround for this, please share it here!

[bddckr]

I don't have this issue. I'm using com.hivemq:hivemq-mqtt-client-websocket:1.3.3 in an Android library project. AGP 8.3.0, Gradle 8.6.

[digrec]

In my empty app project, as in my first post, using AGP 8.3 with Gradle 8.4 or 8.6 does not help. Errors are the same:

FAILURE: Build completed with 12 failures.

1: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':app:checkDebugAarMetadata'.
> Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
   > Could not resolve com.hivemq:hivemq-mqtt-client-websocket:1.3.3.
     Required by:
         project :app
      > No matching variant of com.hivemq:hivemq-mqtt-client-websocket:1.3.3 was found. The consumer was configured to find a library for use during runtime, preferably optimized for Android, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'debug', attribute 'com.android.build.api.attributes.AgpVersionAttr' with value '8.3.0', attribute 'org.jetbrains.kotlin.platform.type' with value 'androidJvm' but:
          - Variant 'apiElements' capability com.hivemq:hivemq-mqtt-client-websocket:1.3.3:
              - Incompatible because this component declares a platform for use during compile-time and the consumer needed a library for use during runtime
              - Other compatible attributes:
                  - Doesn't say anything about com.android.build.api.attributes.AgpVersionAttr (required '8.3.0')
                  - Doesn't say anything about com.android.build.api.attributes.BuildTypeAttr (required 'debug')
                  - Doesn't say anything about its target Java environment (preferred optimized for Android)
                  - Doesn't say anything about org.jetbrains.kotlin.platform.type (required 'androidJvm')
          - Variant 'enforcedApiElements' capability com.hivemq:hivemq-mqtt-client-websocket-derived-enforced-platform:1.3.3:
              - Incompatible because this component declares an enforced platform for use during compile-time and the consumer needed a library for use during runtime
              - Other compatible attributes:
                  - Doesn't say anything about com.android.build.api.attributes.AgpVersionAttr (required '8.3.0')
                  - Doesn't say anything about com.android.build.api.attributes.BuildTypeAttr (required 'debug')
                  - Doesn't say anything about its target Java environment (preferred optimized for Android)
                  - Doesn't say anything about org.jetbrains.kotlin.platform.type (required 'androidJvm')
          - Variant 'enforcedRuntimeElements' capability com.hivemq:hivemq-mqtt-client-websocket-derived-enforced-platform:1.3.3 declares a component for use during runtime:
              - Incompatible because this component declares an enforced platform and the consumer needed a library
              - Other compatible attributes:
                  - Doesn't say anything about com.android.build.api.attributes.AgpVersionAttr (required '8.3.0')
                  - Doesn't say anything about com.android.build.api.attributes.BuildTypeAttr (required 'debug')
                  - Doesn't say anything about its target Java environment (preferred optimized for Android)
                  - Doesn't say anything about org.jetbrains.kotlin.platform.type (required 'androidJvm')
          - Variant 'runtimeElements' capability com.hivemq:hivemq-mqtt-client-websocket:1.3.3 declares a component for use during runtime:
              - Incompatible because this component declares a platform and the consumer needed a library
              - Other compatible attributes:
                  - Doesn't say anything about com.android.build.api.attributes.AgpVersionAttr (required '8.3.0')
                  - Doesn't say anything about com.android.build.api.attributes.BuildTypeAttr (required 'debug')
                  - Doesn't say anything about its target Java environment (preferred optimized for Android)
                  - Doesn't say anything about org.jetbrains.kotlin.platform.type (required 'androidJvm')

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
> Get more help at https://help.gradle.org.
==============================================================================

Gradle 8.6 just additionally points out to the docs for variant selection errors and some possible reasons: https://docs.gradle.org/8.6/userguide/variant_model.html#sub:variant-no-match

Try:
> Review the variant matching algorithm at https://docs.gradle.org/8.6/userguide/variant_attributes.html#sec:abm_algorithm.
> No matching variant errors are explained in more detail at https://docs.gradle.org/8.6/userguide/variant_model.html#sub:variant-no-match.
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
> Get more help at https://help.gradle.org.
==============================================================================

[digrec]

@SgtSilvio that's it, thank you! My bad for not checking the repo README.