Jack server problem

18:13:30.921 Patchbay deactivated.
18:13:30.922 Statistics reset.
18:13:30.930 ALSA connection change.
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
18:13:30.945 ALSA connection graph change.
18:16:32.861 JACK is starting...
18:16:32.861 /usr/bin/jackd -dalsa -dhw:1 -r44100 -p128 -n3
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
18:16:32.885 JACK was started with PID=6890.
no message buffer overruns
no message buffer overruns
no message buffer overruns
jackdmp 1.9.10
Copyright 2001-2005 Paul Davis and others.
Copyright 2004-2014 Grame.
jackdmp comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details
JACK server starting in realtime mode with priority 10
self-connect-mode is "Don't restrict self connect requests"
control open "hw:1" (No such file or directory)
control open "hw:1" (No such file or directory)
creating alsa driver ... hw:1|hw:1|128|3|44100|0|0|nomon|swmeter|-|32bit
control open "hw:1" (No such file or directory)
Using ALSA driver  running on card 0 -
ALSA lib pcm_hw.c:1667:(_snd_pcm_hw_open) Invalid value for card
ALSA lib pcm_hw.c:1667:(_snd_pcm_hw_open) Invalid value for card
ALSA: Cannot open PCM device alsa_pcm for playback. Falling back to capture-only mode
Cannot initialize driver
JackServer::Open failed with -1
Failed to open server
18:16:33.059 JACK was stopped with exit status=255.
18:16:35.054 Could not connect to JACK server as client. - Overall operation failed. - Unable to connect to server. Please check the messages window for more info.
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started