Cannot establish RDP connection...?

I need an RDP connection but I cannot seem to get past the log in screen. I added a fresh new user just for RDP and it's still not working. Can somebody help? It just gives a black screen on the client. The server shows these errors in journalctl, but nothing useful in the actual xrdp log:

Code:Jul 18 22:19:38 trinity xrdp-sesman[1945620]: (1945620)(140709780493888)[ERROR] X server for display 10 startup timeout
Jul 18 22:19:38 trinity xrdp-sesman[1945620]: (1945620)(140709780493888)[CORE ] waiting for window manager (pid 1945639) to exit
Jul 18 22:19:38 trinity xrdp-sesman[1945639]: (1945639)(140709780493888)[ERROR] X server for display 10 startup timeout
Jul 18 22:19:38 trinity xrdp-sesman[1945639]: (1945639)(140709780493888)[ERROR] another Xserver might already be active on display 10 - see log
Jul 18 22:19:38 trinity xrdp-sesman[1945639]: (1945639)(140709780493888)[DEBUG] aborting connection...
Jul 18 22:19:38 trinity xrdp-sesman[1945620]: (1945620)(140709780493888)[CORE ] window manager (pid 1945639) did exit, cleaning up session
Jul 18 22:19:38 trinity xrdp-sesman[1945620]: (1945620)(140709780493888)[INFO ] calling auth_stop_session and auth_end from pid 1945620
Jul 18 22:19:38 trinity xrdp-sesman[1945620]: pam_unix(xrdp-sesman:session): session closed for user rdp
Jul 18 22:19:38 trinity xrdp-sesman[1945620]: (1945620)(140709780493888)[DEBUG] cleanup_sockets:
Jul 18 22:19:38 trinity xrdp-sesman[1945620]: (1945620)(140709780493888)[DEBUG] cleanup_sockets: deleting /run/xrdp/sockdir/xrdpapi_10
Jul 18 22:19:38 trinity xrdp-sesman[1945606]: (1945606)(140709780493888)[INFO ] ++ terminated session: username rdp, display :10.0, session_pid 1945620, ip ::ffff:10.8.0.4:58140 - socket: 12Also... is it just me or has it become incredibly difficult to debug this kind of thing? I can't find any useful info at all on any search engine... it's eery when the only reference to an error message is a line of source code