com.google.gson.internal.LinkedTreeMap cannot be cast to my class [duplicate]

Answer 1

I also faced class cast exception of com.google.gson.internal.LinkedTreeMap for my signed build only. I added these below lines in progurard. Then it works fine.

-keepattributes Signature

-keepattributes Annotation

-keep class com.google.** { *; }

-keep class sun.misc.** { *; }