“断言失败”警告

Question

每次运行ios模拟器时，我都会收到以下警告/错误。目前这个应用程序非常简单，只是一个教程应用程序。这就是我在控制台中看到的：

** BUILD SUCCEEDED **

Project successfully built.
Using  /Users/wittner/Projects/nativescript/sample-Groceries/platforms/ios/build/emulator/sampleGroceries.app
Starting iOS Simulator
Apr 26 20:35:11 MacBook-Pro backboardd[5804]: SecTaskCopyDebugDescription: sampleGroceries[6014]
Apr 26 20:35:11 MacBook-Pro backboardd[5804]: SecTaskLoadEntitlements failed error=22 cs_flags=200, task->pid_self=-1
Apr 26 20:35:11 MacBook-Pro backboardd[5804]: SecTaskCopyDebugDescription: sampleGroceries[6014]
Apr 26 20:35:11 MacBook-Pro backboardd[5804]: SecTaskLoadEntitlements failed error=22 cs_flags=200, task->pid_self=-1
Apr 26 20:35:11 MacBook-Pro backboardd[5804]: SecTaskCopyDebugDescription: sampleGroceries[6014]
Apr 26 20:35:11 MacBook-Pro backboardd[5804]: SecTaskLoadEntitlements failed error=22 cs_flags=200, task->pid_self=-1
Apr 26 20:35:11 MacBook-Pro backboardd[5804]: SecTaskCopyDebugDescription: sampleGroceries[6014]
Apr 26 20:35:11 MacBook-Pro backboardd[5804]: SecTaskLoadEntitlements failed error=22 cs_flags=200, task->pid_self=-1
Apr 26 20:35:11 MacBook-Pro backboardd[5804]: SecTaskCopyDebugDescription: sampleGroceries[6014]
Apr 26 20:35:11 MacBook-Pro sampleGroceries[6014]: assertion failed: 15D21 13E230: libxpc.dylib + 71506 [6F98A9DA-B46E-3A2B-88D4-92F1EC77477F]: 0x7d
Apr 26 20:35:11 MacBook-Pro sampleGroceries[6014]: CONSOLE LOG file:///app/views/login/login.js:2:13: hello

该应用程序运行良好，您可以在最后看到我的console.log()结果。在安装cocoapods的过程中，我也收到了一些警告，但正如我说的，一切都很好，或者似乎一切正常。我该担心吗？

Answer 1

libxpc.dylib是一个正常的断言。事实上，它发生在许多不同的工具链中。

Backboardd警告在iOS上也是正常的。