[问题]用MPD碰到问题了！

[alertsniper]

本人看了一些网上的文章，运行MPD的时候碰到了问题，这是怎么回事？

代码： 全选

alertsniper@alertsniper-desktop:~$ mpc playlist
MPD_HOST and/or MPD_PORT environment variables are not set
error: problems getting a response from "localhost" on port 6600 : Connection refused

[solcomo]

mpd没运行

[alertsniper]

alertsniper@alertsniper-desktop:~$ mpd --create-db
cannot init supplementary groups of user "alertsniper" at line 35: Operation not permitted
Can't open db file "/var/lib/mpd/tag_cache" for reading/writing: Permission deni ed

[solcomo]

/etc/mpd.conf 的 user "mpd" 改成 user "你的用户名"
或者复制 /etc/mpd.conf 的内容到 ~/.mpdconf 再把 user 改了
然后停止mpd服务再打开

[alertsniper]

问题是我的用户名就是alertsniper阿！那个mpd.conf文件里的用户名我改了阿！

[bocelli99]

见最后
http://ubuntuforums.org/archive/index.php/t-480254.html