Why am I getting ibtool failed with exit code 255?

Question

All of a sudden I can\'t build my project. I get the following compiler error:

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.pl

Answer 1

I had this bug because I rewrote a to while editing the storyboard as source code.

I thought this quick-and-dirty solution would work for replacing some custom classes (subclass of UIView) with UIImageViews.

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All praise GIT.