LLVM Profile Error: Failed to write file "default.profraw": Permission denied LLVM Profile Error: Failed to write file "default.profraw": Permission denied xcode xcode

LLVM Profile Error: Failed to write file "default.profraw": Permission denied


Had this warning when I forgot to enable code coverage:

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Xcode 10+

Enable Code Coverage for Test scheme.

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Cleaning my build folder eliminated the error for me. (Option-Shift-Command K.) I'm using Xcode Version 9.2 (9C40b). The error started when I added a set of images to my Assets.xcassets. After a full clean the error is gone.