How to fix “no valid 'aps-environment' entitlement string found for application” in Xcode 4.3?

Question

I\'ve been trying very very hard to create a simple simple iOS app which can recieve push notifications. My only reason for doing this is to establish a procedure for some

Answer 1

A lot of the above answers are correct. However, there seems to be more than one possible error when dealing with this.

The one I had was a capitalization issue with my App ID. My App ID for some reason wasn't capitalized but my app was. Once I recreated the App ID with correct capitalization, it all worked smoothly. Hope this helps. Frustrating as hell though.

P.S. if it still doesn't work, try editing the Code Signing Identity Field manually with "edit". Change the second line with the name of the correct provisioning profile name.