"Add by identifier" function not working!

I was very much used to adding stuff with their ISSNs and ISBN. But when I actually paste the numbers, it shows, "Zotero could not find any identifiers in your input. Please verify your input and try again." What's happening guys!!!! This is crippling me
This is error report 960408565.
https://s3.amazonaws.com/zotero.org/images/forums/u11464669/0gas36vvrstt73vdd4ya.jpg

Sign In or Register to comment.