The error "MainStoryboard_iPhone.storyboard" could not be opened. Line 126: Invalid PCDATA Char value 3
1 answer
I had this problem before copying and pasting words / characters from Illustrator to UILabel or UITextView via Interface Builder. My own conclusion is that some of the characters being used were not properly escaped / encoded during the copy and paste operation, which caused problems with the original storyboard file.
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