PCH was compiled with module cache

  1. Close your project or workspace.
  2. In Finder: ⇧shift+⌘cmd+G
  3. Paste: ~/Library/Developer/Xcode/DerivedData/
  4. Delete the ModuleCache folder and empty trash.
  5. Open up your project.
  6. Clean: ⇧shift+⌘cmd+K
  7. Build: ⌘cmd+B