I keep getting this error message at the bottom of my MT entries pages on one blog only (I have 4, all the others seem to be fine)

"MT::App::CMS=HASH(0x83595d0) Use of uninitialized value in join or string at (eval 10) line 2."

It seems to be causing entries older than one week to move off the main page, archives are ok. I've cut my template out and re-inserted the originals and there was no change. I've even deleted the blog entirely and set it up in a completely different folder and I'm still getting the error message.

Is this a database problem? *cringe*

Probably not a database problem. This is one of those weird mystery warnings that sometimes goes away without ever knowing the cause. There's been a suggestion that it might be related to the installation of a plugin, but I don't know if that's true or not. As long as your blog is publishing correctly, it's most likely not something you need to worry about (though regular exports of your entries might ease your mind anyway).

As far as your entries falling off the page - check the "days to display" setting in Blog Configuration | Preferences and see if you have it set to 7.

I got these errors after installing the RelatedEntries plugin, and the errors stopped after removing the code for RelatedEntries from my indiv. archive template. Errors don't seem to affect anything (this was discussed somewhere here!), but I removed the plugin for different reasons. May or may not occur with other plugins, or as they say, ymmv.

Cheers,
Gary

Thanks for the replies

I haven't installed any plug ins so I don't know what to think. As far as the entries are concerned, it is set to display 7 days.

I hope it does go away. It wouldn't be so annoying if I posted everyday and the entries were going to archives anyway. Maybe there is a lesson here

Taking out the quotation marks in the blog title has removed the error.