This is what iTunes error 8012 says: "Error 8012 - There was a problem downloading the artwork for (iTunes item)." Click on the link below to go directly to the Apple iTunes support page:
It means that there is a problem with Apple's server. Wait it out.
It is a software bug, most people will have to wait for apple to fix it
Sent it to apple!
Update Mac OS from the apple icon in the top left corner of your screen, then go into iTunes and update available Apps. From the iTunes menu bar select Store and then turn Off and then On Genius. If not repaired, reinstall iTunes.
This denotes a problem related to connecting to the iTunes store. I'll assume you were working with your iPhone because that is the only time I've seen that error number. Contact apple and ask if there is a problem with the iTunes store or your iPhone's firmware.
Support the all related to the applications ,Error , findings and all
Try plugging your iPod into iTunes and if the computer recognizes the device, try and restore it from iTunes.
iTunes says that it is an unknown error when connecting to the iTunes store.
The best way is to ask Steam Support.
That's an error from iTunes. Try reinstalling iTunes and Quicktime.
Error Message 2037 on iTunesOn a forum entitled "Apple Discussion" - in which many people were asking about Error Message 2037 - one of the forum participants received this message from Apple on December 12, 2010: "Apple is currently working toward a resolution for the issue you have reported. You will receive an email after the matter has been investigated and further information is available.Thank you for your patience. Apple wants your iTunes experience to be as enjoyable as possible."(Access to the forum is via the Related link.)