最近升级到OS X Mountain Lion后,无法安装最新的Xcode4.4,经朋友指点,自己操作后,能成功,具体操作步骤如下:
rm ~/Library/Preferences/com.apple.appstore.plist
rm -r ~/Library/Saved\ Application\ State/com.apple.appstore.savedState
rm -r ~/Library/Caches/com.apple.appstore
rm -r /private/var/folders/*/*/*/com.apple.appstore
Restart the App and you will be able to download Xcode 4.4.
rm -r ~/Library/Saved\ Application\ State/com.apple.appstore.savedState
rm -r ~/Library/Caches/com.apple.appstore
rm -r /private/var/folders/*/*/*/com.apple.appstore
Restart the App and you will be able to download Xcode 4.4.
然后进入重新从App Store里就能下载了。