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POGame Center doesn't respond to authenticateWithCompletionHandler request (iOS)
 

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  1. POGame Center doesn't respond to authenticateWithCompletionHandler request (iOS)
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    <p>Here's my situation:</p> <p>1) The user opens my application for the first time. I immediately call authenticateLocalUser to try and log them into Game Center. The popup with the Login, Create Account, and Cancel buttons successfully appears.</p> <p>2) The user doesn't want to log in right now, so they click Cancel. (This is NOT the 3rd time they've clicked 'cancel', and I am NOT receiving the 'Game center disabled, log in from the Game Center app to enable' message.) The user can continue to use my app as normal.</p> <p>3) The user wants to use Game Center later on, so they click a button I have given them to log into the Game Center. I again call authenticateLocalUser. This time, the popup does NOT appear. In fact nothing happens, except that I receive these console log messages:</p> <pre><code>2012-04-26 08:38:42.861 Clink[332:707] authenticateWithCompletionHandler: enter 2012-04-26 08:38:42.863 Clink[332:707] authenticateWithCompletionHandler: exit </code></pre> <p>4) I have tested both immediately pushing the button which calls authenticateLocalUser again, and also waiting a significant period of time before doing so. At whatever point I call authenticateLocalUser again, once again nothing appears, and I get this error from the function:</p> <pre><code>Error Domain=GKErrorDomain Code=7 "The requested operation could not be completed because local player is already authenticating." </code></pre> <p>So what appears to be happening is that, when I call authenticateLocalUser in Step 3, I am asking Game Center to authenticate but it is getting hung up and not responding to my request. Then in Step 4 when I try again, it tells me it cannot process my request because it is already trying to authenticate. However I have waited up to 10 minutes for a response from my request in Step 3, and I never get one from the Game Center.</p> <p>This is the content of my authenticateLocalUser function. As far as I recall i haven't changed it from the version I downloaded from Apple's sample code.</p> <pre><code>- (void) authenticateLocalUser { if([GKLocalPlayer localPlayer].authenticated == NO) { [[GKLocalPlayer localPlayer] authenticateWithCompletionHandler:^(NSError *error) { [self callDelegateOnMainThread: @selector(processGameCenterAuth:) withArg: NULL error: error]; }]; } } </code></pre> <p>Has anyone else encountered this problem before or have any ideas about what might be going on? I've been looking at this for a while and am not really sure what's happening.</p> <p>Thanks in advance!!</p>
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    1. COPlease let me know if you got this issue fixed. I am facing the same issue. Thanks.
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    2. CONewi, unfortunately I have not. I found a unity developer facing the same problem, however. I'm not sure there even is a solution at this point; is this perhaps intended (albeit very strange) Apple behavior?
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    3. COI’m having the same issue... I thought it was something I was doing wrong.
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      1. USCherr Skees
 

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