BEGIN IMMEDIATE could unexpectedly not be stepped after 0: 8/attempt to write a readonly database

Question

While using a UITableView to display MPMediaItems my log gets spammed with the following message:

BEGIN IMMEDIATE could unexpectedly not be stepped after 0: 8/attempt to write a readonly database

But I haven't any idea what this means. Can you give me a hint?

Answer 1

Probably means you are using iTunes Match, and there is probably nothing you can do about these log messages.

EDIT: Further logging on my machine suggests that this message is generated by some collections when you call representativeItem. So if you're calling that method, perhaps you can avoid these log messages by avoiding that call (e.g. call items[0] instead).

The conclusion remains, though, that you are probably not doing anything wrong.