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 also came across this kind issue when re import old eclipse project. It occurred some old dependency as jar file in the project.

just remove

compile fileTree(dir: 'libs', include: '*.jar')

in gradle file

and add dependency in the gradle file.

It works for me ..