Xcode启动失败,提示"Loading a plug-in failed The plug-in or one of its prerequisite plug-ins may be missin
学习机器学习,搭建环境时,把系统默认的python2.7升级到3.6版,又删除了2.7。再打开Xcode时提示报错:Loadingaplug-infailedTheplug-inoroneofitsprerequisiteplug-insmaybemissingordamagedandmayneedtobereinstalled根据提示,说要重新安装Xcode,网速太慢,重新安装不靠谱。使用命令行