When trying to run any project in an Xcode Developer Preview (Xcode 5 DP6 in my case), the app is not started and the following error message appears:
Could not launch "" - No such file or directory (/private/var/mobile/Applications/741F0826-E354-4E13-9CC3-0FB3A66E8798/.app)
The solution was very simple in my case, in Terminal just execute
sudo xcode-select -switch /Applications/Xcode5-DP6.app/Contents/Developer/
with the path for the currently used Xcode Developer Preview.
Do not forget to switch back when developing on the previous stable Xcode version again - especially when archiving for AppStore submit.
I faced the same problem, I did following things to sort out my problem:-
1) Changed "don't sign" and "iPhone distribution" to my valid developer provisioning profile in Xcode's build setting.
2) Quit Xcode.
3) Uninstalled App from device.
4) Unplugged device.
5) Plugged in device.
6) Ran Xcode
7) Built and Ran App.
Thats it :)
This has a very simple solution (works on every Xcode so it's not NDA thing):
This should work. Let me know if it doesn't.
I worked on this issue for about an hour, trying everything on every post I could find on SO, but nothing worked. I then compared my project settings to another project that did run on iOS and found the issue was MACOSX_DEPLOYMENT_TARGET was set to 10.7 on the iOS build. I share the same project for my iOS and OSX targets for each app I make, so it's easy to see how this happened. I deleted the setting at the project level, added it to the target level for each OSX target, stripped and built the iOS target and it finally ran! Not to say the other solutions are wrong here, there just could be multiple causes.
