Having problems with the new Zotero 2.1

Reporter ID: 1416412441

Since I upgraded Zotero from 2.0 to 2.1 when i open documents cited using 2.0 an error appears stating that this item no longer exists in my library (which it doesn't). I dont want to replace all of them by hadn any suggestions?

This is an old discussion that has not been active in a long time. Instead of commenting here, you should start a new discussion. If you think the content of this discussion is still relevant, you can link to it from your new discussion.