包含两个压缩包，升级后无法真机测试 Could not locate device support files （Could not find Developer Disk Image），是因为缺少iOS SDK的支持文件，可以直接把缺的文件导进去，下载后，解压到/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport下面

which may not be supported by this verson of Xcode解决方法，解压下载资源到/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport 重启xcode