Xcode doesn't see my iOS device but iTunes does

Question

I have a strange problem.

I have an iPad with iOS 5.0.1 (9A405) and iOS SDK 5.0.1 with Xcode 4.2 (Build 4C199) installed on my Mac.

Xcode doesn\'t see my dev

Answer 1

In my case I did next steps

1. Quit XCode
2. Disconnect device
3. In your terminal sudo launchctl stop com.apple.usbmuxd
4. Relaunch Xcode
5. Connect device