I think that function was removed, you might have some old code that is still calling it. What is your NodeBB version and the rest of the stack trace?
502 Proxy Error - Apache
Topic may need forking into a separate thread at this point, but could any apache folk assist me with working out why
socket.io/1/websocket/<longstringthatIassumeismysession>is giving me a 502 Proxy Error. The actual site is displaying fine without it (it's a bit slower than it was when running off the port. And the sidebar seems to take at least 8 seconds to load. 4 or 5 seconds after the rest of the homepage.
I've added the ProxyPass and ReverseProxy from the documentation. And everything else works except this.
Halp (again) In return for any help, I offer the Doobie Brothers https://www.youtube.com/watch?v=dJe1iUuAW4M ...
forked, and lol @ doobie brothers