Unable To Rename Mipmap/icon To Ic_launcher?

When i try to rename @mipmap/icon to @mipmap/ic_launcer in authenticator.xml on line 2. Any program changes back when i build my app. * What went wrong: Execution failed for ta

Solution 1:

What I did was copy one of the folders mipmap-whathever on /platforms/android/app/app/src/main/res changin the name to mipmap an the ic_launcher.png to icon.png