CODEWITHSUNDEEP
iosobjective-cxcodefirebasegoogle-toolbox-for-mac
user2181948
user2181948

Reputation: 1898

Duplicate symbols error when using Google Toolbox for Mac and Firebase Messaging

I have an iOS app which makes use of Google Toolbox for Mac and Firebase Messaging. After running pod update to update to the newest version of FM, I get the following error after running Build on the Xcode project:

duplicate symbol _OBJC_IVAR_$_GTMSessionFetcher._taskPriority in:
    .../Xcode/DerivedData/.../Build/Intermediates/....build/Debug-iphonesimulator/....build/Objects-normal/x86_64/GTMSessionFetcher.o
    .../Xcode/DerivedData/.../Build/Products/Debug-iphonesimulator/GTMSessionFetcher/libGTMSessionFetcher.a(GTMSessionFetcher.o)
duplicate symbol _OBJC_IVAR_$_GTMSessionFetcher._servicePriority in:
    .../Xcode/DerivedData/.../Build/Intermediates/....build/Debug-iphonesimulator/....build/Objects-normal/x86_64/GTMSessionFetcher.o

... // many more similar errors

duplicate symbol _OBJC_IVAR_$_GTMSessionFetcherService._retryEnabled in:
    .../Xcode/DerivedData/.../Build/Intermediates/....build/Debug-iphonesimulator/....build/Objects-normal/x86_64/GTMSessionFetcherService.o
    .../Xcode/DerivedData/.../Build/Products/Debug-iphonesimulator/GTMSessionFetcher/libGTMSessionFetcher.a(GTMSessionFetcherService.o)
ld: 147 duplicate symbols for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

I have tried the following:

Can anyone advise? Unfortunately it looks like the FM version update is required, due to a bug in my current version, so the only way around it is to somehow fix these errors.

Upvotes: 1

Views: 738

Answers (0)

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