可能尝试将部署目标(其他东西)移动到 3.1 而不是 3.0.XCode 3.2.5 是最新版本，如果没有其他效果，您也可以尝试重新安装.

Possibly try moving the deployment target (other thing) to 3.1 instead of 3.0. XCode 3.2.5 is the latest version, you could also try a re-install if nothing else works.