使用Xcode 6构建的应用程序无法在iOS8上运行

我最近更新为 Xcode 6 beta 3 。

当我在 Xcode 6 beta 2中运行我的应用时它运行良好。当我在 iOS7 设备上的 beta 3 中运行我的应用程序时，它运行正常。

When I run my app in Xcode 6 beta 2 it runs fine. When I run my app in beta 3 on an iOS7 device it runs fine.

但是，当我使用 beta 3 和 iOS8 beta 3 运行时，它会构建，声称它正在运行（在工具栏反馈）;并且 - 大约5秒后 - 它在工具栏中显示已完成运行。毕竟这个应用程序没有安装在手机上。控制台中没有记录任何内容。来自 Xcode 的所有内容都显得很好。

However, when I run using beta 3 and iOS8 beta 3, it builds, claims it is running (in the toolbar feedback); and – about 5 seconds after that – it shows "finished running" in the toolbar. The app isn't installed on the phone after all this. There isn't anything logged in the console. Everything from Xcode's side appears fine.

我确实设法在我尝试的前两次安装应用程序，但再也没有。

I did manage to install the app the first two times I tried, but never again.

我使用的工作无效的虚拟文件系统覆盖文件 ...但我不确定这是如何与此相关的。

I used a work around invalid virtual filesystem overlay file when the error mentioned in link popped up... but I'm not sure how that is related to this.

我重置了我能想到的一切，并在手机上重新安装了 iOS8 。似乎没有什么能解决这个问题。有没有其他人遇到这个？

I reset everything I can think of, and reinstalled iOS8 on the phone. Nothing seems to fix this problem. Has anyone else run into this?