I'm having trouble with this too. How do you error check / test? I can't use the Test feature in the service because the oauth_signature parameter is too complex to hard code.
It's working now, though I didn't try adding/removing the space. Thanks!
I'm having the same problem but I haven't changed the sources. My new JS isn't being implemented in the tester (console error log points to a line that's commented out).
So it turns out I can't open any services either. The console shows the same proxyLink error described above.
The tester works in Chrome. I can't access the startScreen page in the editor. The GUI hangs when I click on startScreen. The error message in the console is as follows: "Uncaught ReferenceError: proxyLink is not defined"
No issue in Firefox on my PC. No issue in Chrome or Firefox on my Mac (but I'm traveling with no access to my Mac).
Update: