[问题]菜单中的“系统”＝“软件源”无法开启？？

[clockwork59]

很是莫名其妙，在菜单中无法启动“系统”＝“软件源”的编辑器。

当然，sudo gedit /etc/apt/sources.list 还是好用的。不过请教各位DX，如何使菜单“系统”＝“软件源”的编辑器恢复正常呢？。

[想入非非]

创建启动器
命名为软件源
命令：gksu --desktop /usr/share/applications/software-properties.desktop /usr/bin/software-properties-gtk
不过很搞笑。。。

[clockwork59]

Traceback (most recent call last):
t/__init__.py:18: FutureWarning: apt API not stable yet
File "/usr/bin/software-properties-gtk", line 101, in <module>
app = SoftwarePropertiesGtk(datadir=data_dir, options=options, file=file)
File "/usr/lib/python2.5/site-packages/softwareproperties/gtk/SoftwarePropertiesGtk.py", line 75, in __init__
SoftwareProperties.__init__(self, options=options, datadir=datadir)
File "/usr/lib/python2.5/site-packages/softwareproperties/SoftwareProperties.py", line 78, in __init__
self.reload_sourceslist()
File "/usr/lib/python2.5/site-packages/softwareproperties/SoftwareProperties.py", line 516, in reload_sourceslist
self.distro.get_sources(self.sourceslist)
File "/usr/lib/python2.5/site-packages/aptsources/distro.py", line 85, in get_sources
"Error: could not find a distribution template")
aptsources.distro.NoDistroTemplateException