[LAU] sooperlooper

Hi I check sooperlooper throught a terminal and here is the result and why I can't load loops. Any tricks to fix that? teza@UbuntuStudio:~$ slgui slgui: our URL is osc.udp://UbuntuStudio:19036/ execing: 'sooperlooper -q -U osc.udp://UbuntuStudio:19036/ -p 9951 -l 1 -c 2 -t 40 -m "/home/teza/.sooperlooper/default_midi.slb"' slgui: spawned new engine no message buffer overruns JACK server started slgui: remote looper is at osc.udp://UbuntuStudio:9951/ version=1.0.8c loopcount=1 ** (slgui:31500): CRITICAL **: murrine_style_draw_focus: assertion `height >= -1' failed ** (slgui:31500): CRITICAL **: murrine_style_draw_focus: assertion `height >= -1' failed error opening /home/teza/T_l_chargements/fk118bpm.wav ALSA lib pcm_dmix.c:1008:(snd_pcm_dmix_open) unable to open slave ALSA lib pcm_dmix.c:1008:(snd_pcm_dmix_open) unable to open slave