无法在模拟器xcode 9 beta中安装应用程序 [英] Unable to install app in simulator xcode 9 beta

问题描述

我最近下载了Xcode 9 beta，当我试图在模拟器中运行我的应用程序时，它没有安装。我每次尝试运行应用程序时都会在Xcode中收到此错误。

I downloaded Xcode 9 beta recently, and when I tried to run my app in the simulator it is not getting installed. I am getting this error in my Xcode every time I try to run the app.

我们将不胜感激。
提前致谢。

Any help provided will be appreciated. Thanks in advance.

PS：用于Xcode 8.3.3的应用程序

P.S: Application used to work in Xcode 8.3.3

推荐答案

不幸的是，错误消息并未解释安装失败的原因。您可以查看〜/ Library / Logs / CoreSimulator / CoreSimulator.log以查看其余的错误消息是否包含更多信息。如果没有，你应该查看sim设备的系统日志：

Unfortunately, the error message doesn’t explain why the install failed. You can take a look at ~/Library/Logs/CoreSimulator/CoreSimulator.log to see if the rest of the error message is there with more info. If not, you should check out the sim device’s system log:

sudo xcode-select -s /Applications/Xcode-beta.app # if you haven’t already
xcrun simctl spawn booted log show

你可以使用 - 谓词将其过滤掉。

You can use --predicate to filter that down a bit.

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