Failed to re-package resources

I have been searching methods to resolve my issue but none of them worked.I am using play services and admob in my project.

Looks like you have multiple copies of the same google play services libraries (but from different versions). You should keep only 1 copy from each of those libraries. Not sure that this the only issue you have, but that is for sure one of them.

If you still can’t figure it out, you can always contact me via the link in my signature below.