Xcode 展示failed to prepare the device for development

• 首先打开链接找到https://gitee.com/Han0/iOSDeviceSupport 找到对应版本，解压
  

  

• 其次打开终端
• 输入 

  open /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport

• 然后将解压后的文件夹放进去，即可
• 重启xcode