Thread:Extension talk:VisualEditor/parsoidserver-http-bad-status: 500/reply (2)

I installed the latest alpha of wmf-master (July 9) Latest Visual editor master

I'm still getting this error when editing: Error loading data from server: parsoidserver-http-bad-status

However, when I create a new page, the editor loads, but does not let me save the page. Error: Error contacting the Parsoid server

Is there anything wrong with the way I'm linking to parsoid? $wgVisualEditorParsoidURL = 'http://www.sitename.com:8000/'; $wgVisualEditorParsoidPrefix = 'sitename.com';

The actual wiki is in /wiki directory www.sitename.com/wiki/

So close! Any help?