接 iOS 设备,运行一整条命令: (命令中版本改成接入的 iOS 系统版本)
ideviceimagemounter /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/14.0/DeveloperDiskImage.dmg /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/14.0/DeveloperDiskImage.dmg.signature
如有以下报错就重启手机,再运行上面命令