Update my pod causes error in GoogleDataTransport Umbrella header

Question

I've just updated my pod using "pod update" command and I use Firebase pod . I added new pod and when I compiled my project after that several errors appeared like this:

- Umbrella header for module 'GoogleDataTransport' does not include header 'GDTEventDataObject.h'
- Umbrella header for module 'GoogleDataTransport' does not include header 'GDTClock.h'
...
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I - use swift5 - Xcode 11.0 - macOS 10.15

Answer 1

rm -rf ~/Library/Developer/Xcode/DerivedData/
pod deintegrate
pod update

The GoogleDataTransport references are lingering from old pod versions