System error.

The following error message was returned:

Unknown column 'size' in 'order clause'

The query was:

select `user`,`attId`,`page`,`filename`,`filesize`,`filetype`,`hits`,`created`,`comment` from `tiki_wiki_attachments` where `page`=? order by `size` desc

Values:

  1. publications

The built query was likely:

select `user`,`attId`,`page`,`filename`,`filesize`,`filetype`,`hits`,`created`,`comment` from `tiki_wiki_attachments` where `page`='publications' order by `size` desc

Things to check:

  1. Is your database up and running?

  2. Is your database corrupt? Please see how to repair your database

  3. Are your database credentials accurate? (username, database name, etc in db/local.php)

  4. Did you complete the Tiki Installer?

Please see the documentation for more information.