Yes, it did!
Excellent! I've read over @bozana's take on this, and agree with her. If this solves your problem, then I won't need access to a database dump.
Thanks,Alec SmecherPublic Knowledge Project Team
I have the same error when the Author submitting a manuscript clicks the More Information link on an uploaded file.
I have a clean install of OJS 3.0.2 without any customization.
I am not sure, if this function should be there for an author, so I will double check...