Sonic-pi: sonic pi not run in manjaro

[MoiRouhs]

this is de error:

Sonic Pi Boot Error Report

System Information

• Sonic Pi version: 2.12.0-dev
• OS: Manjaro Linux
• Dekstop: Xfce

GUI Log

/home/libreco/.sonic-pi/log/gui.log

[GUI] - Detecting port numbers...
[GUI] - GUI OSC listen port 4558
[GUI] -    port: 4558 [OK]
[GUI] - Server OSC listen port 4557
[GUI] -    port: 4557 [OK]
[GUI] - Server incoming OSC cues port 4559
[GUI] -    port: 4559 [OK]
[GUI] - Scsynth port 4556
[GUI] -    port: 4556 [OK]
[GUI] - Server OSC out port 4558
[GUI] - GUI OSC out port 4557
[GUI] - Scsynth send port 4556
[GUI] - Erlang router port 4560
[GUI] -    port: 4560 [OK]
[GUI] - OSC MIDI out port 4561
[GUI] -    port: 4561 [OK]
[GUI] - OSC MIDI in port 4562
[GUI] -    port: 4562 [OK]
[GUI] - Init script completed
[GUI] - using default editor colours
[GUI] - launching Sonic Pi Server:
[GUI] - starting UDP OSC Server on port 4558...
[GUI] - UDP OSC Server ready and listening
[GUI] - Ruby server pid registered: 32333
[GUI] - waiting for Sonic Pi Server to boot...
............................................................
[GUI] - Critical error! Could not boot Sonic Pi Server.
[GUI] - stopping UDP OSC Server...
[GUI] - UDP OSC Server no longer listening

Server Errors

/home/libreco/.sonic-pi/log/server-errors.log

connect(2) call to /dev/shm/jack-1000/default/jack_0 failed (err=No such file or directory)
/opt/sonic-pi/app/server/vendor/sys-proctable-1.1.3/lib/linux/sys/proctable.rb:112: warning: constant ::Fixnum is deprecated

JACK is running in realtime mode, but you are not allowed to use realtime scheduling.
/opt/sonic-pi/app/server/vendor/sys-proctable-1.1.3/lib/linux/sys/proctable.rb:112: warning: constant ::Fixnum is deprecated
Please check your /etc/security/limits.conf for the following line
and correct/add it if necessary:

  @audio          -       rtprio          99

After applying these changes, please re-login in order for them to take effect.

You don't appear to have a sane system configuration. It is very likely that you
encounter xruns. Please apply all the above mentioned changes and start jack again!
connect(2) call to /dev/shm/jack-1000/default/jack_0 failed (err=No such file or directory)
connect(2) call to /dev/shm/jack-1000/default/jack_0 failed (err=No such file or directory)
connect(2) call to /dev/shm/jack-1000/default/jack_0 failed (err=No such file or directory)
connect(2) call to /dev/shm/jack-1000/default/jack_0 failed (err=No such file or directory)
connect(2) call to /dev/shm/jack-1000/default/jack_0 failed (err=No such file or directory)
attempt to connect to server failed
terminate called without an active exception

Server Output

/home/libreco/.sonic-pi/log/server-output.log

Sonic Pi server booting...
Using protocol: udp
Detecting port numbers...
Send port: 4558
Listen port: 4557
  - OK
Scsynth port: 4556
  - OK
Scsynth send port: 4556
  - OK
OSC cues port: 4559
  - OK
Erlang port: 4560
  - OK
OSC MIDI out port: 4561
  - OK
OSC MIDI in port: 4562
  - OK
Booting server...


Booting Sonic Pi
----------------

Booting on Linux
Jackd not running on system. Starting...
Boot - Starting the SuperCollider server...
Boot - scsynth -u 4556 -m 131072 -a 1024 -D 0 -R 0 -l 1 -i 16 -o 16 -b 4096
Started [32357] [-] scsynth -u 4556 -m 131072 -a 1024 -D 0 -R 0 -l 1 -i 16 -o 16 -b 4096 [-] /tmp/sonic-pi-pids/32357

Scsynth Output

/home/libreco/.sonic-pi/log/scsynth.log

# Starting SuperCollider 2017-07-12 00:57:47
Found 10 LADSPA plugins
jackd 0.125.0
Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn and others.
jackd 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

could not initialize audio.

Process Log

/home/libreco/.sonic-pi/log/processes.log

Clearing pids: []
No pids to clear :-)
Started [32333] [-] ruby -E utf-8 /opt/sonic-pi/app/gui/qt/../../../app/server/bin/sonic-pi-server.rb -u 4557 4558 4556 4556 4559 4560 4561 4562 [-] /tmp/sonic-pi-pids/32333
Started [32357] [-] scsynth -u 4556 -m 131072 -a 1024 -D 0 -R 0 -l 1 -i 16 -o 16 -b 4096 [-] /tmp/sonic-pi-pids/32357

[samaaron]

Hi there,

looks like you need to enable realtime mode for jack. This might help: http://jackaudio.org/faq/linux_rt_config.html

[samaaron]

Did this fix your problem? :-)

[MoiRouhs]

I installed pulseaudio-jack pakage in aura repository and sonic-pi 3.0 ran well