无法在Simulator Xcode 6中运行应用程序 [英] Unable to run app in Simulator Xcode 6
问题描述
昨天我在iOS模拟器中测试我的应用程序，一切正常。然后我决定在我的iPhone上运行应用程序，我得到错误无法安装应用程序，发生未知错误这已发生之前所以我清理了我的构建文件夹（因为这有但是，之前修复了此问题），发生了同样的错误。然后我再次在iOS模拟器中运行应用程序，现在我收到错误无法在模拟器中运行应用程序，运行时遇到错误（Domain = LaunchServicesError，Code = 0）。我觉得这很奇怪，因为除了试图在我的iPhone上运行应用程序之外我没有改变任何东西。我已尝试在这篇文章仍然没有运气。
Yesterday i was testing my app in the iOS simulator and everything was working fine. I then decided to run the app on my iPhone and i got the error unable to install application, Unknown error occurred this has happened before so I cleaned my build folder (as this has fixed this issue before) however, the same error occurred. I then ran the app in the iOS simulator again and now i get the error Unable to run app in Simulator, An error was encountered while running (Domain = LaunchServicesError, Code = 0). I find this very weird as i didn't change anything besides trying to run the app on my iPhone. I have tried every solution given on this post and still no luck.
我很抱歉，如果我的问题没有太多细节，但正如我所说，我没有改变任何东西，它在插入前一分钟建立并运行良好我的iPhone并试图在那里运行它。
I'm sorry if my question doesn't contain much detail but as I said I didn't change anything and it was building and running fine a minute before plugging in my iPhone and trying to run it on there.
任何帮助都会非常感激。
Any help would be much appreciated.
编辑
我尝试运行其他项目（有和没有扩展），他们正在使用模拟器和iPhone，因此问题必须在我的项目中。 （我的项目确实有今天的延期）
I tried running other projects (with and without extensions) and they are working on both simulator and iPhone, therefore the problem must be within my project. (my project does have a today extension)
推荐答案
在这种情况下，我通常会：
In that kind of cases I usually :
- 产品>清洁
- 关闭xCode
- 删除派生数据（在〜/ Library中） / Developer / Xcode / DerivedData子文件夹）
- 删除iPhone上的应用程序
- 重新启动iPhone
- 重新启动并重建
- Product > Clean
- Close xCode
- Delete the Derived Data (in ~/Library/Developer/Xcode/DerivedData subfolders)
- Delete the app on the iPhone
- Reboot the iPhone
- Restart and rebuild
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