warning message: jack server is not running or cannot be started

[performcanhe]

Get some warnings when start playing. Playing works anyway.

output:

请输入您想听的频道数字:1

    跳过输入n，加心输入f，删歌输入d，暂停输入p

正在播放： Railway Jam 歌手： Saint Etienne

** (doubanfm.py:5627): WARNING **: Command line `dbus-launch --autolaunch=92e74c0bd699cc0d17d48ad852cc73e2 --binar y-syntax --close-stderr' exited with non-zero exit status 1: Autolaunch error: X11 initialization failed.\n

** (doubanfm.py:5627): WARNING **: Command line `dbus-launch --autolaunch=92e74c0bd699cc0d17d48ad852cc73e2 --binar y-syntax --close-stderr' exited with non-zero exit status 1: Autolaunch error: X11 initialization failed.\n

** (doubanfm.py:5627): WARNING **: Command line `dbus-launch --autolaunch=92e74c0bd699cc0d17d48ad852cc73e2 --binar y-syntax --close-stderr' exited with non-zero exit status 1: Autolaunch error: X11 initialization failed.\n

** (doubanfm.py:5627): WARNING **: Command line `dbus-launch --autolaunch=92e74c0bd699cc0d17d48ad852cc73e2 --binar y-syntax --close-stderr' exited with non-zero exit status 1: Autolaunch error: X11 initialization failed.\n

** (doubanfm.py:5627): WARNING **: Command line `dbus-launch --autolaunch=92e74c0bd699cc0d17d48ad852cc73e2 --binar y-syntax --close-stderr' exited with non-zero exit status 1: Autolaunch error: X11 initialization failed.\n 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

[bluaxe]

Does your system have a audio device ?