I just updated to RN v0.62 and running app on iOS gives me following error
!] CocoaPods could not find compatible versions for pod \"ReactCommon/jscallinvoke
In case anyone is still having issues with React Native Version 0.63.0 then this worked for me
Updating the callinvoker pod as follows
pod 'React-callinvoker', :path => "#{rnPrefix}/ReactCommon/callinvoker"