I get the same error, too. I have replaced the black DVTIbeamCursor.tiff cursor with a white one (because I use a dark colour scheme and apparently Apple doesn't believe that I should use anything other than an eye-straining bright scheme). I wonder if that could have caused it? I used to save the original cursor but after quite a few versions of successfully changing this everytime I install a new Xcode, I decided there was no need to bother.
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Developer Tools & Services
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Developer Forums
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