package roaraudio 1.0~beta11-7 failed to install/upgrade: el subproceso instalado el script post-installation devolvió el código de salida de error 1

systemctl shows me this:

$ systemctl -n 40 status roaraudio.service
● roaraudio.service - LSB: sound server for audio mixing
   Loaded: loaded (/etc/init.d/roaraudio; bad; vendor preset: enabled)
   Active: failed (Result: exit-code) since mié 2016-06-01 23:11:07 CLT; 2min 19s ago
     Docs: man:systemd-sysv-generator(8)
  Process: 27043 ExecStart=/etc/init.d/roaraudio start (code=exited, status=1/FAILURE)

jun 01 23:11:07 nicolas-HP-Pavilion-Notebook systemd[1]: Starting LSB: sound server for audio mixing...
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roard[27050]: (roard: driver_oss.c:81): Error: driver_oss_open_device(*): Can not open OSS device: /dev/dsp: Input/output error
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roard[27050]: (roard: driver_oss.c:404): Error: driver_oss_open(*): Can not open audio device
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roard[27050]: (roard: output.c:454): Error: add_output(drv='oss', dev='(null)', opts='sync'): can not open output driver.
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: Starting RoarAudio: ALSA lib pcm_dmix.c:1029:(snd_pcm_dmix_open) unable to open slave
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roard[27050]: (roard: driver_alsa.c:179): Error: driver_alsa_open_vio(*): Unable to open PCM device: Device or resource busy
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roard[27050]: (roard: output.c:454): Error: add_output(drv='alsa', dev='(null)', opts='sync'): can not open output driver.
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roard[27050]: (roard: output.c:454): Error: add_output(drv='sndio', dev='(null)', opts='sync'): can not open output driver.
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roard[27050]: (roard: output.c:454): Error: add_output(drv='wmm', dev='(null)', opts='sync'): can not open output driver.
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: ALSA lib pcm_dmix.c:1029:(snd_pcm_dmix_open) unable to open slave
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Connection refused
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Connection refused
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: ALSA lib pcm_dmix.c:1029:(snd_pcm_dmix_open) unable to open slave
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: ALSA lib pcm_dmix.c:1029:(snd_pcm_dmix_open) unable to open slave
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: Cannot connect to server socket err = No such file or directory
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: Cannot connect to server request channel
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: jack server is not running or cannot be started
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for 4294967295, skipping unlock
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook roaraudio[27043]: JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for 4294967295, skipping unlock
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook systemd[1]: roaraudio.service: Control process exited, code=exited status=1
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook systemd[1]: Failed to start LSB: sound server for audio mixing.
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook systemd[1]: roaraudio.service: Unit entered failed state.
jun 01 23:11:07 nicolas-HP-Pavilion-Notebook systemd[1]: roaraudio.service: Failed with result 'exit-code'.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: roaraudio 1.0~beta11-7
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
Date: Wed Jun 1 22:55:29 2016
ErrorMessage: el subproceso instalado el script post-installation devolvió el código de salida de error 1
InstallationDate: Installed on 2016-05-31 (1 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.10ubuntu1
SourcePackage: roaraudio
Title: package roaraudio 1.0~beta11-7 failed to install/upgrade: el subproceso instalado el script post-installation devolvió el código de salida de error 1
UpgradeStatus: No upgrade log present (probably fresh install)