[winswitch] problems under Ubuntu

[Perry E. Metzger]

Under Ubuntu 19.04, "Disco Dingo", I get the following behavior and
things kind of go south from there. (The messages appear to be
logged to the terminal after the xpra session disconnects from the
tty.)

$ xpra start :100 --start=xterm
$ 2019-07-17 15:35:13,128 Warning: failed to create
script directory '/run/user/1000/xpra': 2019-07-17 15:35:13,128
[Errno 2] No such file or directory: '/run/user/1000/xpra' 2019-07-17
15:35:13,128  ($XDG_RUNTIME_DIR has not been created?)

Any thoughts on how to debug this? I've seen mention of problems like
this in the bug database but they seem long closed...

-- 
Perry E. Metzger		perry at piermont.com