1- Delete your Podfile.lock (I like to use the command '-rm -rf Podfile.lock' on the terminal for this)
2- Delete your Pods folder (I like to use the command '-rm -rf Pods' in the terminal for this)
3- Delete your .xcworkspace
4- Pod install
5- Clear your project into XCode> Product> Clean Build Folder
Third step helped me to resolve this issue
berayon
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution