Yesterday I installed the official Xcode 7 and when I tried to open one of my Swift projects, appeared an alert saying that the new Xcode version wants to update my swift co
I received this error when attempting to compile with Xcode 8.2.1. I am using Cocoa Pods and suspected one of the pods was the issue, as some of the pod's files were referenced in the lengthy error output from the compiler. After quitting Xcode and running pod update in my project directory (via Terminal), I was able to compile successfully when I re-opened my project.