Thread:Project:Support desk/Import page suddenly not working

Was doing fine, importing. Suddenly yesterday, I can no longer do it. It tries to connect, it says "waiting..." for my site to respond, then times out with "Problem loading page". Using Firefox browser: MediaWiki 	1.19.0 PHP 	5.2.17 (cgi) MySQL 	5.0.91mm-log

The site is otherwise accessible. I can move around in it ok. I am at a loss, just doing the same thing over and over again with the same result. Isn't that the definition of idiocy? Can anyone here point me to something?

The following is in my php error log: "[25-May-2012 23:04:26] "" is not a valid magic word for "wc_note_section_tag"