I have figured out part of this. When you copy and paste from the instructions, it changes the " into a different value. You need to delete the " and type it in directly into the URLs. You also need to be sure the name of the module matches.
I am now getting this too. Chrome and Firefox for windows. Moblie andriod tester app still works though.
..link removed...
Here is the error: Failed to load resource: the server responded with a status of 500 (Internal Server Error)
Update: 10 mins later and its working again.