Duplicate zip entry NotificationsBroadcastReceiver

Warning:Exception while processing task java.io.IOException: Can’t write […/app/build/intermediates/transforms/proguard/release/jars/3/1f/main.jar] (Can’t read […/build/intermediates/bundles/release/classes.jar(;;;;;;**.class)] (Duplicate zip entry [classes.jar:com/microsoft/windowsazure/notifications/NotificationsBroadcastReceiver.class]))