[root@MagicLinux ~]# apt-get update
E: Malformed line 10 in source list /etc/apt/sources.list.d/magic.list (dist parse)
[root@MagicLinux ~]# apt-get dist-upgrade
E: Malformed line 10 in source list /etc/apt/sources.list.d/magic.list (dist parse)
E: The list of sources could not be read.
[root@MagicLinux ~]# apt-get install kde4-session qt4-cjk
E: Malformed line 10 in source list /etc/apt/sources.list.d/magic.list (dist parse)
E: The list of sources could not be read.
为什么会这样?