All the mindtouch URL's give a white-page of death.
Persists after restarting Apache and Mindtouch.
bump. this is a blocker today.
This is fixed. BrianH from MindTouch helped diagnose, and ultimately the problem turned out to be syntax errors in MT's LocalSettings.php, from a recent bug about recaptcha settings.
Verified FIXED; it's back up: [10:35:00.580] GET https://developer-stage9.mozilla.org/en-US/ [HTTP/1.1 200 OK 3782ms]