java.util.zip.ZipException: duplicate entry during packageAllDebugClassesForMultiDex

Question

I am not sure what this error means.

Execution failed for task \':excelSior:packageAllDebugClassesForMultiDex\'.
> java.util.zip.ZipException: duplicate          


        

Answer 1

I have faced this issue as i have manually copied the jar in libs as well as mentioned the dependency in gradle file. You also check in your project structure, whether the same jar file is copied in any other folder like libs or in project folder.