package:roaraudio:1.0~beta11-9 Setting up roaraudio (1.0~beta11-9) ... Job for roaraudio.service failed because the control process exited with error code. See "systemctl status roaraudio.service" and "journalctl -xe" for details. invoke-rc.d: initscript roaraudio, action "start" failed. ● roaraudio.service - LSB: sound server for audio mixing Loaded: loaded (/etc/init.d/roaraudio; generated; vendor preset: enabled) Active: failed (Result: exit-code) since Sun 2017-09-17 13:30:21 MST; 10ms ago Docs: man:systemd-sysv-generator(8) Process: 7559 ExecStart=/etc/init.d/roaraudio start (code=exited, status=1/FAILURE) Sep 17 13:30:21 retroUb roaraudio[7559]: Cannot connect to server socket err = No such file or directory Sep 17 13:30:21 retroUb roaraudio[7559]: Cannot connect to server request channel Sep 17 13:30:21 retroUb roaraudio[7559]: jack server is not running or cannot be started Sep 17 13:30:21 retroUb roaraudio[7559]: JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for 4294967295, skipping unlock Sep 17 13:30:21 retroUb roard[7565]: (roard: roard.c:768): Error: Can not open listen socket: Socket already in use Sep 17 13:30:21 retroUb roard[7565]: (roard: roard.c:2352): Error: Can not open listen socket! Sep 17 13:30:21 retroUb systemd[1]: roaraudio.service: Control process exited, code=exited status=1 Sep 17 13:30:21 retroUb systemd[1]: Failed to start LSB: sound server for audio mixing. Sep 17 13:30:21 retroUb systemd[1]: roaraudio.service: Unit entered failed state. Sep 17 13:30:21 retroUb systemd[1]: roaraudio.service: Failed with result 'exit-code'. dpkg: error processing package roaraudio (--configure): subprocess installed post-installation script returned error exit status 1