adaptive icons application icon

I used this tool to create my icon: Easy App Icon As suggested by this post: https://www.b4x.com/android/forum/threads/adaptive-icons-simple-instructions-and-tips.123843/ Everything went smoothly, but when I try and compile my app I get this error: Linking resources Error...

Hello. I don't know if this issue was something to do with this thread https://www.b4x.com/android/forum/threads/adaptive-icons.95244/ but after I did everything as instructed in there I found out (later on) that Application.Icon is always evaluated to nothing, thus app will give me an error as...