Hi, it seems your CocoaPods spec for COSTouchVisualizer was hacked yesterday
Repo url in the spec is conopsys/COSTouchVisualizer, which is different from this repo, and contains only one text file
https://cocoapods.org/pods/COSTouchVisualizer
Possibly that old account was recreated
If you can access your CocoaPods account, you may want to remove or update it
Thanks