Xcode: How do I change my project folders name, without having building problems?

I would like to change the folder name where my Xcode project is in. But when I do that I can't build my project anymore. It shows me 2 errors that says:

Apple LLVM compiler 3.0 error file "project name-Prefix.pch" has been modified since the precompiled header was built

Any way to开发者_Python百科 solve this?

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Select Product > Clean from the Xcode menu.

Then try and build again by selecting Product > Build.

Your project should build without errors assuming that targets are correct.

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Either you have replaced the code to some another machine. Try to commit the explicitly included import in the .PCH file. Compile it once on that specific machine. Now un-comment the those import lines and then compile the code again.

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If you are trying to build project from terminal then

execute "$ xcodebuild clean " before execute the build command.

This will resolve the issue.