After setting up the plugin. I can't clean my workspace.
After restarting Jenkins It works again, a new build and I have the same problem again.

[WS-CLEANUP] Deleting project workspace...Cannot delete workspace :Unable to delete 'C:\Users\magre\.jenkins\workspace\App_Club_Release\app\build\outputs\apk\okccnl-1.1.10-release.apk'. Tried 3 times (of a maximum of 3) waiting 0,1 sec between attempts.
ERROR: Step ‘Delete workspace when build is done’ failed: Cannot delete workspace: Unable to delete 'C:\Users\magre\.jenkins\workspace\App_Club_Release\app\build\outputs\apk\okccnl-1.1.10-release.apk'. Tried 3 times (of a maximum of 3) waiting 0,1 sec between attempts.