Last modified: 2013-03-18 17:59:31 UTC
When the Parsoid server is down completely (e.g. because you forgot to start it), the error message VE gives you is "parsoidserver-http-200". It's kind of ridiculous that it's presenting an error with 200, but it's also a lie: 200 wasn't the response code we got from Parsoid, we got no response whatsoever.
https://gerrit.wikimedia.org/r/#/c/53165/