How to fix "no valid 'aps-environment' entitlement string found for application"?

Question

I am 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 other team members to use.  Our shop is fairly new to iOS dev, I personally am completely inexperienced with iOS dev and Xcode.  I've stumbled through tens of tutorials, articles, and trouble posts from Apple and elsewhere and I feel like I'm nearly there.  Here is where I've got to (note I'm using Xcode 4.3 and trying initially to deploy just to iOS 5.1, and I gather that some things may have changed recently vs earlier versions of Xcode, but again I'm new to all this -- and finding it completely confusing and convoluted):
1. I've got a provisioning profile on my iPhone which has Push enabled
2. In my test Xcode project I've got that provisioning profile selected as the signing identity (in Build Settings > Code Signing)
3. I've got my bundle identifier under Summary and Info > Custom iOS Target Properties set properly* (I think??)
4. I've got registerForRemoteNotificationTypes being called in my delegate's didFinishLaunchingWithOptions
5. I've got didRegisterForRemoteNotificationsWithDeviceToken and didFailToRegisterForRemoteNotificationsWithError in my delegate, set up to log the device token or error respectively
6. I've got Enable Entitlements checked under Summary. 
7. Right below that the Entitlements File selected is Tinker6 (the name of my project), which was generated automatically when I checked Enable Entitlements
8. In the Tinker6.entitlements file I've got the following (which I've gathered is correct based on several different posts all over the web, but which I can't find anything definitive from Apple itself on):
When I attempt to run this on my device, I get the following error in Xcode output:
2012-06-11 12:45:23.762 Tinker6[13332:707] Failed to get token, error: Error Domain=NSCocoaErrorDomain Code=3000 "no valid 'aps-environment' entitlement string found for application" UserInfo=0x24a3b0 {NSLocalizedDescription=no valid 'aps-environment' entitlement string found for application}
I've tried setting get-task-allow to NO, aps-environment to production, all four possible combinations, same thing.
How can I get past this?  Where is definitive documentation on this?
-- further background follows --
*As far as the bundle id, I am still not clear on how this should be set in relation to App Ids and Profile ids in the Provisioning profile.  In the Provisioning portal under App Ids I have this (I've scrambled the number and domain but otherwise structurally will be the same):
And the two places bundle id is set I have this:
I am not at all sure these are correct or whether one or both should be set to 12355456A7.com.whatever.tinker, though I've tried those earlier in the process with no success...
Message was edited by: jwlarson

Answer 1

Solution: startover, do everything exactly the same (but with new IDs and certs for everything), and it worked.