xcode6 - 无法以当前状态: Creating引导设备

Question

在iOS 8模拟器的Xcode 6中运行应用程序时出现错误。该错误指出'无法在当前状态下启动设备:正在创建'。我试图重置模拟器的内容。另外，在安装Xcode 6之后，我重新启动了mac。可能会解决什么问题？

Answer 1

这是在Xcode 6.1 Release Notes中提到的

Simulated devices can get stuck in a “Creating” state in some circumstances. This problem can occur either when creating new devices or when resetting existing devices after having renamed Xcode.app.
If this this problem occurs, reboot your system and reset the device from the command line by running xcrun simctl erase <Device UDID>. You can obtain the UDID of the device by checking the output of xcrun simctl list.