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

Try adding

-keepattributes InnerClasses
-dontoptimize

to the ProGuard config. That should fix the problem.

It's probable that incompatible optimizations are applied (that probably causes the last line of the error log).

If you want to allow optimizations, it's necessary to fine tune optimizations config with

-optimizations optimization_filter 

option in ProGuard config.