Unable to run app in Simulator（Domain = LaunchServicesErrror, Code = 0）

NSArray *paths_5 =NSSearchPathForDirectoriesInDomains(NSLibraryDirectory,NSUserDomainMask,YES);

/Users/hkqj/Library/Developer/CoreSimulator/Devices/8983F097-216F-44A1-81BE-AFE6EE1B82B0/data/Containers/Data/Application/F71668E0-5B20-4A1D-ADCE-A32BA18EC19B/Library

找到该路径确实存在，之后把/Users/hkqj/Library/Developer/CoreSimulator/Devices/8983F097-216F-44A1-81BE-AFE6EE1B82B0/data/Containers/Data/Application文件夹里的全部删除，之后再运行模拟器报错：

解决办法：Xcode 菜单 -->Window-->Organizer-->projects 找到当前运行的项目 直接从Organizer

中移除或者找到项目右边对应的Derived Data 点击右边的“delete”进行删除即可，重新运行模拟器就OK。