OS X
Table of Contents
1 Xcode 4 under 10.7 Lion
1.1 Xcode Crashes on Project Open
Delete preferences com.apple.Xcode*, com.apple.dt.Xcode* Delete all caches under ~/Library/Caches Reboot Not necessary to reinstall Xcode
1.2 Completely Uninstall Xcode
sudo /Developer/Library/uninstall-devtools --mode=all