Proguard issue “Warning:Ignoring InnerClasses attribute for an anonymous inner class”

Question

I don\'t know how I can describe this issue. I searched a lot, but I didn\'t find any solution.

Also this solution did not help me -keepattributes EnclosingMethod:

Answer 1

For me what solved the problem was to use a newer version of jar. The clue was:

This class was probably produced by a compiler that did not target the modern .class file format. The recommended solution is to recompile the class from source, using an up-to-date compiler.

So i changed from:

    compile 'com.google.inject:guice:4.0'

to:

    compile 'com.google.inject:guice:4.2.0'