There looking into fixing it, you can only play it when connected to the internet right now until they patch the problem.
Clean the disk under hotwater and use dawn dish soap
resart your device and then if it dose not work you will have to re download the map pack
It might just be because you're not signed in, try that
How i was playing it this morning offline
u suck a big one
When im about to play the die rise map it was somebody talking the all of a sudden the screen blackend and an error popped
