我总是看到错误：
(Domain = LaunchServicesError, Code = 0)
尝试使用Xcode 6.4在iOS模拟器中启动我的应用时。我查看了这里提出的所有解决方案，但没有任何作用！
我试着按照答案 Jeremy Huddleston Sequoia 但只是不明白，发生了什么！
有人在〜/ Library / Logs / CoreSimulator / CoreSimulator.log中理解此错误消息：
Jul 28 08:19:54 PetersMacBookPro.local com.apple.dt.Xcode [67331]：错误Domain = LaunchServicesError Code = 0＆＃34;操作无法完成。 （LaunchServicesError错误0。）＆＃34; UserInfo = 0x7f802f5c2de0 {Error = PackagePatchFailed，ErrorDescription =无法硬链接复制/ Users / petervonwalter / Library / Developer / CoreSimulator / Devices / C67C25D6-CA40-4EFC-8C8C-05040CD925C8 / data / Containers / Bundle / Application / 505FD1CE-539A-4BB2 -9AF3-7E257451C440 / Formulary.app to /Users/petervonwalter/Library/Developer/CoreSimulator/Devices/C67C25D6-CA40-4EFC-8C8C-05040CD925C8/data/Library/Caches/com.apple.mobile.installd.staging/temp。 iu6MMQ / extract / Payload / Formulary.app with manifest /Users/petervonwalter/Library/Developer/CoreSimulator/Devices/C67C25D6-CA40-4EFC-8C8C-05040CD925C8/data/Library/Caches/com.apple.mobile.installd.staging/ temp.iu6MMQ / extracted / com.apple.deltainstallcommands.com.vwa.formulary}