There has been an error in the previous period: Diff:/. /podfile.lock:no such file or directory
1. Delete the Podfile, Podfile.lock, and Pods folders under the project folder
2. Delete the Xcworkspace file
3. Use the Xcodeproj file to open the project, delete the Pods.xcconfig and LIBPODS.A references under the frameworks group
4. Delete the check Pods manifest.lock and copy Pods Resources under build phases in the project setup
PS: If the cocoapods is integrated into the project after accidentally modifying or deleting its related files can not be passed for example: accidentally
Pods.xcconfig was removed and then the diff:/... /podfile.lock:no such file or directory, after removing Cocoapods with the method above,
And then re-$sudo pod install a bit better.
If a permissions issue occurs when compiling, $sudo chmod 777 to the project folder path-to-project-folder/*
$sudo Chown 777 path-to-project-folder/*
Can.
From:http://stackoverflow.com/questions/16427421/how-to-remove-cocoapods-from-a-project
Remove Cocoapods from the project