xCode 9.0 beta（9M136h）在设备上运行：无法为IBSimDeviceTypeiPad2x类型找到合适的设备

Question

当我尝试使用Xcode 9.0 beta（9M136h）在设备上用完时，我遇到以下错误。

/xxxx/Assets.xcassets: Failed to find a suitable device for the type
IBSimDeviceTypeiPad2x (com.apple.dt.Xcode.IBSimDeviceType.iPad-2x) with runtime iOS
11.0 (11.0 - 15A5278f) - com.apple.CoreSimulator.SimRuntime.iOS-11-0

对此问题有任何建议吗？

Answer 1

I just uninstalled the app that was on the phone (maybe from a previous beta) and then it worked fine.