Build error with a android project with 2 flavours about gradle_plugin_android_aspectjx

[firefly1126]

Execution failed for task ':app:transformClassesWithExtractJarsForInternalDebug' occurs when two or more java class files conflict. your project dependencies the library(aspectjx) and the jar(com.hujiang.aspectjx:gradle-android-plugin-aspectjx:1.0.9) at the same time, it is the reason.

[hiworld75018]

I am not sure to understand:

1. the project declares the classpath to the plugin library (gradle-android-plugin-aspectjx),
2. the custom android library "aspectjx" contains an @aspect public class and a LibrarySDK class (like the AspectJ demo) and depends on appcompat and aspectjrt libraries,
3. the app has 2 dependencies (aspectjtools and the "aspectjx" android library), and triggers the plugin at build time.

I can't see where two or more classes conflict... The gradle console gives me this log before failing:

:app:transformClassesWithAspectTransformForInternalDebug
aspect start..........
excludeJar:::[...]
directoryInput:::[...]/.android/build-cache/.../output/data-binding
excludeJar:::[...]/aspectjx/build/intermediates/bundles/default/classes.jar
directoryInput:::[...]/app/build/intermediates/classes/internal/debug
aspect do work..........
Found @DeclareAnnotation while current release does not support it (see 'org.aspectj.weaver.bcel.AtAjAttributes')
aspect jar merging..........
aspect done...................
:app:transformClassesWithAspectTransformForInternalDebug spend 2948ms
:app:transformClassesWithExtractJarsForInternalDebug FAILED
:app:transformClassesWithExtractJarsForInternalDebug spend 2ms
:app:buildInfoGeneratorInternalDebug
:app:buildInfoGeneratorInternalDebug spend 1ms

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:transformClassesWithExtractJarsForInternalDebug'.
  ...

To get around the problem, is there any way to restrict code weaving to a few classes, using IncludeJarFilter and ExcludeJarFilter ?