Error:Execution failed for task ':ToggleButtonSample:transformClassesWithJarMergingForDebug'. > com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: com/facebook/rebound/AndroidSpringLooperFactory$ChoreographerAndroidSpringLooper$1.class

[antoniomerlin]

Facing this while building the application. I tried gradlew clean still no luck

[softrice]

I have the same problem.

[softrice]

I solved the problem.

repalce compile 'com.facebook.rebound:rebound:0.3.+' with compile 'com.facebook.fresco:fresco:0.8.1' like this

dependencies { //compile 'com.facebook.rebound:rebound:0.3.+' compile 'com.facebook.fresco:fresco:0.8.1' } I used 'com.facebook.fresco:fresco:0.8.1' somewhere