I got this error with Xcode 5 when I try to run the app on my device.
The executable was signed with invalid entitlement
It work
I think your problem lies because of the profile that you were using xCode4.6 and now you are using xCode5.
You need to refresh certificates/provisioning profiles via XCode > Preferences > Accounts
XCode > Preferences > Accounts > Click on your DEV ACCOUNT > View Details button (bottom right) > Signing Iden/PPs screen appears > hit Refresh.
Then choose again from build settings the correct profile and clean and build your project.
Hope this helps you.