Demo at http://robotwebtools.org/demos/urdf.html broken

[jviereck]

trafficstars

When running the demo at

http://robotwebtools.org/demos/urdf.html

in the browser, I am getting the error

roslib.min.js:1 WebSocket connection to 'ws://demo.robotwebtools.org:9090/' failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED

in Chrome. A similar error occurs when using Firefox.

[joshuayuan]

I also can't get the URDF visualizer working locally either, so not sure if that's related.

[imar759]

Take a look at #211, it seems to be the same problem. Looks like it's hosting related on the website.