DeviceSupport

Xcode：Couldnotlocatedevicesupportfiles解决办法，将附件文件下载放到/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport目录下，右击Xcode.app--显示包内容（ShowPackageContents）可打开Contents目录。此包为最新版Xcode9.2beta2(9C34b)的资源，支持2017-11-7日更新的ios11.1