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iTunes syncs an app twice in a row. "Copying 1 of 1" happens two syncs in a row. This is happening specifically with the new foursquare app.

Steps to Reproduce:

  1. Add an app to sync in the iPhone --> Apps --> List of apps.
  2. Check one of the apps to add it to the phone.
  3. Click "Apply".
  4. Watch the progress at the top.
  5. After it is finished, click "Sync" again.
  6. Once again, watch the progress at the top.
  7. Once more click "Sync", watch the progress bar, and you should see that it doesn't happen a third time.

I tested this with the new Foursquare app on iTunes on my MacBook running Mac OS X Lion 10.7.4.

The Console throws this error:

6/7/12 1:36:27.756 AM iTunes: _NotificationSocketReadCallbackGCD (thread 0x7fff7b7b8960): getsockopt(..., SO_NREAD, ...) failed: Bad file descriptor

Does anyone here know what could be causing this error?

share|improve this question
Did you already reboot both your Mac and your iPhone and try again? – patrix Jun 7 '12 at 8:55
Yes I have. And it has only occurred with the foursquare app... no other app. – Anthony Glyadchenko Jun 7 '12 at 20:11
Maybe the app is corrupt. Delete it from both the iPhone and the Mac, sync and then redownload the app from the store. – patrix Jun 8 '12 at 12:19
Still happens. Only this app. – Anthony Glyadchenko Jun 8 '12 at 14:28

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