WordPress MU

I recentlu moved from one server to the next. Finally, all is well ... almost. I have one member blog, located here:

http://problemsareforsolving.blogpeoria.com

That is experiencing the following problem. Namely, the following error appears atop all posts and even in that' site's admin pages:

Warning: array_keys() [function.array-keys]: The first argument should be an array in /home/blogpeor/public_html/wp-includes/widgets.php on line 676

Warning: Invalid argument supplied for foreach() in /home/blogpeor/public_html/wp-includes/widgets.php on line 676

I tried moving this site to a new theme, same problem. Also, same problem when I deactivate all the plugins. This is the only blog with this message. Any ideas?

When I check that line in widgets.php, I see the following

`foreach ( array_keys($options) as $o ) {~

They're just warnings, nothing serious, but could it be the theme causing it?

Un, no. I switched this user to another theme and the same error appeared.

MrBrian - that was my thought too. I'm helping billdennis5 with this and could not find any problem with the theme. What that error has to do with is multiple instances of the same widget. This WPMU was moved from its' original home to a new server and apparently all the blogs are working except this one. This blog has about 3 RSS feed widgets, but so do others on bills network. Very odd?

We are going to try deactivating and reactivating the RSS widgets and see what happens. Will let you know.

That's what I would try first.

Soemtiems things need a jumpstart / resave, like those heart paddles.

The blogger did just that and the problem is fixed. Thank you all.