I have create 3 project target (Development, Production and Staging).Expect Production other working fine after pull the changes of others while building the production target xcode giving the error :
gone through some of the available solution but no success!!!
If you change something the conflict will be occur, do like remove your WorkSpace
once and again install or update your Pods
,it will Work
Run
pod install
orpod update
your CocoaPods installation.
For additional Information see this1
Choice-2
there's a problem with Cocoapods in your project. Sometimes cocoapods can get out of sync and you need to re-initiate cocoapods. You should be able to resolve this error by:
Deleting the Podfile.lock file in your project folder
Deleting the Pods folder in your project folder
Execute pod install
in your project folder
Do a Clean
in Xcode
Rebuild your project
Conclusion: don't run pod install while project opened in the Xcode.
Update answer
I. Project Cleanup
II. Update CocoaPods
pod install