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The name of my app was Free Percentage Calculator, I didn't want that long name to show in the home screen below the app when downloaded so I changed the 'Identity and Type' name to Percentage Calculator. I'm ready to take the screenshots the app store and when I ran the app i got this issue:

( ! ) Apple Mach-O Linker Error

  • Linker command failed with exit code 1 (use -v to see invocation)

WHAT SHOULD I DO?

****sorry but for a reason stack overflow doesn't let me upload an image****

Gabe12
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  • Diid you try cleaning your project? – Code Different Aug 19 '15 at 00:44
  • no just this one, should I rename it again but with the original name? – Gabe12 Aug 19 '15 at 00:45
  • did you try clearing derived data? usually when I get this error I just clear derived data and restart xcode and it solves itself. – ad121 Aug 19 '15 at 00:49
  • BTW - there was no reason at all to rename anything. All you needed to do was update the "Bundle Display Name" in the Info.plist. That's it. – rmaddy Aug 19 '15 at 00:49
  • somebody commented to "clean", and somebody else to "clear" – Gabe12 Aug 19 '15 at 00:50
  • http://stackoverflow.com/questions/18933321/deleting-contents-from-xcode-derived-data-folder this might help with trying the deriveddata thing. no promises it works though. – ad121 Aug 19 '15 at 00:51
  • As far as i can tell, i think there is no issue with the derived data. You may face the above error due to some invalid path of a library, or source files. This is because when you change the name of the project, and your project is pointing to some external resources, you may face this error! – S1LENT WARRIOR Aug 19 '15 at 00:59

2 Answers2

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I figured it out, just changed the name back exactly how it was before. Thanks everybody for giving your advice!

Gabe12
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Cmd - shift - K should clean the environment and get rid of that error.

This usually works for me. Hopefully this helps.

RandomCode
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