Actually it is the fullstack trace :
/? I/art: Late-enabling -Xcheck:jni
W/System: ClassLoader referenced unknown path: /data/app/com.akadream.musicplayer.MOCK-1/lib/arm64
I/HwCust: Constructor found for class android.app.HwCustHwWallpaperManagerImpl
W/art: Before Android 4.1, method android.graphics.PorterDuffColorFilter android.support.graphics.drawable.VectorDrawableCompat.updateTintFilter(android.graphics.PorterDuffColorFilter, android.content.res.ColorStateList, android.graphics.PorterDuff$Mode) would have incorrectly overridden the package-private method in android.graphics.drawable.Drawable
I/Process: Sending signal. PID: 30693 SIG: 9
I found the solution !
In the Application class I had a cast that were throwing an exception.
Cannot cast Application to CustomApplication
I just forgot to add android:name=".CustomApplication"
in the manifest