मैं Ubuntu 10.10 सॉफ्टवेयर सेंटर खोलने की कोशिश कर रहा हूं। खुल नहीं रहा। मामला क्या हो सकता है?
यदि मैं टर्मिनल से सॉफ्टवेयर सेंटर चलाने की कोशिश करता हूं तो मुझे निम्नलिखित त्रुटि मिलती है:
kush@kus:~$ software-center
Traceback (most recent call last):
File "/usr/share/software-center/softwarecenter/apt/aptcache.py", line 105, in open
self._cache = apt.Cache(GtkMainIterationProgress())
File "/usr/lib/python2.6/dist-packages/apt/cache.py", line 88, in __init__
self.open(progress)
File "/usr/lib/python2.6/dist-packages/apt/cache.py", line 130, in open
self._list.read_main_list()
SystemError: E:Type '<HTML><HEAD><TITLE>HTTP' is not known on line 1 in source list /etc/apt/sources.list.d/medibuntu.list
Traceback (most recent call last):
File "/usr/bin/software-center", line 90, in <module>
app = SoftwareCenterApp(datadir, xapian_base_path, options, args)
File "/usr/share/software-center/softwarecenter/app.py", line 316, in __init__
self.view_switcher = ViewSwitcher(self.view_manager, datadir, self.db, self.cache, self.icons)
File "/usr/share/software-center/softwarecenter/view/viewswitcher.py", line 59, in __init__
store = ViewSwitcherList(view_manager, datadir, db, cache, icons)
File "/usr/share/software-center/softwarecenter/view/viewswitcher.py", line 321, in __init__
self._update_channel_list()
File "/usr/share/software-center/softwarecenter/view/viewswitcher.py", line 395, in _update_channel_list
self._update_channel_list_installed_view()
File "/usr/share/software-center/softwarecenter/view/viewswitcher.py", line 448, in _update_channel_list_installed_view
if (pkgname in self.cache and
File "/usr/share/software-center/softwarecenter/apt/aptcache.py", line 128, in __contains__
return self._cache.__contains__(k)
AttributeError: 'NoneType' object has no attribute '__contains__'