I am getting the same thing but when I go in to the user administrator

I just upgraded to 1.7 and now I'm getting this message as well. Anyone??

I really hate to have to remove this feature on the site until a solution is found. This sucks!

File profile/small.jpg (0) is missing an owner!

Just checking - did you run upgrade.php?

Yes, I just upgraded. I ran upgrade.php a few times, then rebuilt the database. So far, nothing.

It must be a glitch in 1.7 ... ugh!

Or, if anybody else has any ideas, please let me know!!

No glitch with 1.7. If this happens on the Members page, you most likely have a user without a username. The Elgg core should prevent that from ever happening so the most likely cause is a server crash during a write operation. To fix, look through the users in your users entity table for one with a username (start from the back). If you find one without a username, edit that record to give the user a dummy username. Then you can delete that user through the Elgg admin interface.

When I logon as admin and goto:

Administration> User Administration:

I get this message:

johnsmith,

Cash's advice will probably correct your issue. I had a similar problem and it was exactly as Cash described (as was the fix). You most likely have a user without a username in the database. You need to check the user entity table in the MySQL databse you are using for Elgg and look for an entry without a username. Follow Cash's instructions and it should fix the problem.

Casey

Ok, I'm a bit of a newbie ... but please explain exactly: how do I do this? Thanks ... might be helpful for anybody else who runs into this problem as well to have a detailed explanation of how to fix this problem!!

this could likely be fixed by this plugin: http://community.elgg.org/mod/plugins/read.php?guid=438616