I am using Mac os 10.8.2, and Xcode 4.5.2, when i try to run my app in ios 5/5.1 simulator its working fine, but when i try to run the App in ios 6 simulator it get stuck with b
I had this issue a while ago. Here's what helped me:
- In your iOS simulator, reset content and settings
- quit your iOS simulator
- Quit and reopen your Xcode project
- in Xcode, click Product > Edit Scheme. Change debugger from LLDB to GDB (or none)
- In Xcode, click Product > Hold down the option button on your keyboard and click 'Clean build folder'
- Run your project
This works for me... sometimes when I have this error. Here's a good link for some other options for what could be going wrong:
XCode 4 hangs at "Attaching to (app name)"
Good luck!