Android - Error:Execution failed for task ':app:mergeDebugResources'

Question

please help me!

here is error says:

Error:Execution failed for task \':app:mergeDebu

Answer 1

In my case I had one 9-patch resource in every screen density drawable folder. Black borders in every resource didn't match eachother so I stretched them up to the very corner, so they all matched.

This is the result:

And then it worked!