Thread:Project:Support desk/Upload File not working with Oracle/reply

The message you get is MediaWiki:filepage-nofile-link:

Well, if the image table is empty, then the error is correct: Your MediaWiki installation doesn't have any file uploaded yet.

The Manual:uploadstash table is a temporary table to track unfinished uploads (those uploads that threw a warning to the user, so they're still on hold).

Try uploading the file again, and if it fails, you should post here what error message are you getting on upload.