Can't find referenced method

Question

I am getting this error after trying to generate my apk

Warning:com.sun.mail.handlers.handler_base: can't find referenced method 'boolean equals(java.awt.datatransfer.DataFlavor)' in program class javax.activation.ActivationDataFlavor

i can run my code to a device but not generating an APK

Answer 1

Try to add this in the Proguard part of the gradle file:

-dontwarn java.awt.**,javax.activation.**,java.beans.**