Firebase Module install on ios

Question

I followed all instructions for integrating the new firebase release on ios:

1. I downloaded the file GoogleService-Info.plist

Answer 1

I tried the above but sadly, nothing worked. Clean the build folder, clearing Xcode cache helped me. Try this:

1. Quit Xcode.
2. Delete project's temp files located at ~/Library/Developer/Xcode/DerivedData
3. Delete ProjectName.xcworkspace
4. Delete Podfile.lock file and Pods folder
5. Run pod install.
6. Open the newly created ProjectName.xcworkspace file and build.

Pay extensive attention to the 6th step. Open this newly created xcworkspace, not xcodeproj.

Original answer: https://stackoverflow.com/a/44486792/913601