I continually get this pop up error box saying: iTunes was unable to load data class information from Sync Services. Reconnect or try again later.
It happens every time I open iTunes. Any ideas on how to fix this?
Is this on iTunes for Mac or iTunes for Windows OS, Kyle?
Rarer on Mac than Windows.
Just in case, even if you're using a later version of iTunes, try the following document:
Message was edited by: b noir
The article says that I should upgrade to the latest iTunes. I am on the latest iTunes version.
The article says that I should upgrade to the latest iTunes. I am on the latest iTunes version.
If you could read just a tiny little bit further, under the "Additional Information" section immediately after that, it says:
If you are still experiencing this issue when syncing, or have not installed Xcode 4 and get this alert:
- Follow the troubleshooting steps in Mac OS X v10.5, v10.6: Resetting the SyncServices folder.
- If the issue is still unresolved, follow steps in Sync Services: Advanced troubleshooting for contact and calendar syncing.
Have you tried those measures?
They don't work. I tried them last night. Don't waste you time with them. I am currently restoring a time machine backup from before I installed Xcode 4.62 dp2.
Let me know how it goes. I likewise can concur that this began after I downloaded Xcode 4.6.2 DP2.
4 hours to go. I wish I had cloned my system more often. This is the first time sine first buying a Mac 4 years ago that I have done a full restore from Time Machine. I have this automatic pessimism about the outcome but keeping my fingers crossed. :)
Same thing happened to me:
Go to:
/System/Library/PrivateFrameworks/
delete "Mobiledevice.framework"
Reinstall iTunes 11.
This worked for me. Thanks!
iTunes was unable to load data class information from Sync Services. Reconnect or try again later.
