xocde 崩溃

• Process:         Xcode [1073]
  Path:            /Users/USER/Downloads/Xcode.app/Contents/MacOS/Xcode
  Identifier:      com.apple.dt.Xcode
  Version:         5.1.1 (5085)
  Build Info:      IDEFrameworks-5085000000000000~10
  App Item ID:     497799835
  App External ID: 520942841
  Code Type:       X86-64 (Native)
  Parent Process:  launchd [262]
  Responsible:     Xcode [1073]
  User ID:         501
  
  
  Date/Time:       2014-08-12 15:44:04.891 +0800
  OS Version:      Mac OS X 10.9.4 (13E28)
  Report Version:  11
  Anonymous UUID:  A74BB877-01E9-1038-DD73-177FD0735B6B
  
  
  
  
  Crashed Thread:  11  Dispatch queue: DBGLLDBLauncher Serial Queue
  
  
  Exception Type:  EXC_CRASH (SIGABRT)
  Exception Codes: 0x0000000000000000, 0x0000000000000000
  
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• the App on the Simulator...if this is not possible because you cant reach the Homescreen, you can delete the App directly under ~/Library/Application Support/iPhoneSimulator/6.0/Applications
• delete the Derived Data in the Organizer under Projects or directly in ~/Library/Developer/Xcode/DerivedData
• clean the Build Folder by choosing "Product" in the MenuBar and click while you press the Alt-key on "Clean Build Folder"
• Restart Xcode

http://stackoverflow.com/questions/11535844/failed-to-attach-to-process-id-xcode/14414016#14414016 解决方案 hosts 被意外删除