Unknown class FirstViewController in Interface Builder file

Question

When I run my application i got this I see in my console this message \"Unknown class FirstViewController in Interface Builder file.\"

I am running TabBar applicati

Answer 1

Sometimes it happens when you change target name for some reason, you have then to open storyboard as source file, then search for old target name, replace it with the new name, should work if it is the case, hope it helps.