I'm using Trisquel 9 (Ubuntu 18.04 based)

I'm trying to get JACK to function with Zrythm. I posted my issue here (https://redmine.zrythm.org/issues/1655) on the Zrythm bug tracker and was told that my issue is with JACK.

In a nutshell, how do I solve this issue:
** Message: 23:24:21.436: Setting up JACK...
no message buffer overruns
no message buffer overruns
no message buffer overruns
unknown option character l
connect(2) call to jackdmp 1.9.12/jack-1000/default/jack_0 failed (err=No such file or directory)
attempt to connect to server failed