so I used Venmo/Synx on my Xcode project with CocoaPods, and it completely screwed everything up.
I was able to fix the Manifest.lock and Podfile.lock errors, but now I
I got the same situation in Xcode 10.1. This is what works for me.
Xcode 10.1
.xcworkspace
Pods
Terminal.app
pod install
CMD + R