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Editorial Team
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Asked: 2026-06-10T07:39:56+00:00

I am working on a universal application, but it gives linker error after adding

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I am working on a universal application, but it gives linker error after adding a new class [CallScreenViewController]:

duplicate symbol _applicationFrame in /Users/msdk/Library/Developer/Xcode/DerivedData/UniversalTest-cxggvelerfpnpgfzfehcwddjtfkd/Build/Intermediates/UniversalTest.build/Debug-iphoneos/UniversalTest.build/Objects-normal/armv7/ChatScreenViewController.o and /Users/msdk/Library/Developer/Xcode/DerivedData/UniversalTest-cxggvelerfpnpgfzfehcwddjtfkd/Build/Intermediates/UniversalTest.build/Debug-iphoneos/UniversalTest.build/Objects-normal/armv7/CallScreenViewController.o for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)

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1 Answer

  1. Editorial Team

    I have solve the problem.
    CGRect applicationFrame is the cause for linker error. because it’s declare globally both in ChatScreenViewController & CallScreenViewController.
    Thanks Phillip 🙂

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