Xpra: Ticket #1922: InitException in latest trunk client

I'm running a trunk r19952 client and server, both machines running Fedora 28.

I started my server with a simple xpra start :13 --bind-tcp= --start-child=xterm.

Attempting to attach with xpra attach tcp:ip:2200 fails with the following traceback and error (with -d all):

Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/xpra/scripts/main.py", line 74, in main
    return run_mode(script_file, err, options, args, mode, defaults)
  File "/usr/lib64/python2.7/site-packages/xpra/scripts/main.py", line 380, in run_mode
    return run_client(error_cb, options, args, mode)
  File "/usr/lib64/python2.7/site-packages/xpra/scripts/main.py", line 1216, in run_client
    app = get_client_app(error_cb, opts, extra_args, mode)
  File "/usr/lib64/python2.7/site-packages/xpra/scripts/main.py", line 1338, in get_client_app
    conn, display_desc = connect()
  File "/usr/lib64/python2.7/site-packages/xpra/scripts/main.py", line 1244, in connect
    return connect_or_fail(desc, opts), desc
  File "/usr/lib64/python2.7/site-packages/xpra/scripts/main.py", line 844, in connect_or_fail
    raise InitException("connection failed: %s" % e)
InitException: connection failed: local variable 'SocketConnection' referenced before assignment
xpra initialization error:
 connection failed: local variable 'SocketConnection' referenced before assignment

Tue, 24 Jul 2018 21:52:46 GMT - Antoine Martin: status changed; resolution set

Fixed in r19953.

Tue, 24 Jul 2018 21:52:57 GMT - Antoine Martin: milestone set

Sat, 23 Jan 2021 05:37:23 GMT - migration script:

this ticket has been moved to: https://github.com/Xpra-org/xpra/issues/1922