软件中心崩溃。我正在运行 Ubuntu 12.04。已经尝试卸载并重新安装软件中心。这是我收到的错误:
user@pc:~$ software-center
2014-12-21 15:34:40,540 - softwarecenter.ui.gtk3.app - INFO - setting up proxy 'None'
2014-12-21 15:34:40,553 - softwarecenter.db.database - INFO - open() database: path=None use_axi=True use_agent=True
2014-12-21 15:34:41,677 - softwarecenter.backend.reviews - WARNING - Could not get usefulness from server, no username in config file
2014-12-21 15:34:42,114 - softwarecenter.ui.gtk3.app - INFO - show_available_packages: search_text is '', app is None.
2014-12-21 15:34:42,290 - softwarecenter.db.pkginfo_impl.aptcache - INFO - aptcache.open()
Traceback (most recent call last):
File "/usr/share/software-center/softwarecenter/db/pkginfo_impl/aptcache.py", line 243, in open
self._cache = apt.Cache(GtkMainIterationProgress())
File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 105, in __init__
self.open(progress)
File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 154, in open
self._list.read_main_list()
SystemError: E:Opening /etc/apt/sources.list - ifstream::ifstream (13: Permission denied)
2014-12-21 15:34:47,498 - softwarecenter.db.enquire - ERROR - _get_estimate_nr_apps_and_nr_pkgs failed
Traceback (most recent call last):
File "/usr/share/software-center/softwarecenter/db/enquire.py", line 115, in _get_estimate_nr_apps_and_nr_pkgs
tmp_matches = enquire.get_mset(0, len(self.db), None, xfilter)
File "/usr/share/software-center/softwarecenter/db/appfilter.py", line 89, in __call__
if (not pkgname in self.cache and
File "/usr/share/software-center/softwarecenter/db/pkginfo_impl/aptcache.py", line 263, in __contains__
return self._cache.__contains__(k)
AttributeError: 'NoneType' object has no attribute '__contains__'
Traceback (most recent call last):
File "/usr/bin/software-center", line 176, in <module>
app.run(args)
File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 1422, in run
self.show_available_packages(args)
File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 1352, in show_available_packages
self.view_manager.set_active_view(ViewPages.AVAILABLE)
File "/usr/share/software-center/softwarecenter/ui/gtk3/session/viewmanager.py", line 154, in set_active_view
view_widget.init_view()
File "/usr/share/software-center/softwarecenter/ui/gtk3/panes/availablepane.py", line 171, in init_view
self.apps_filter)
File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 238, in __init__
self.build(desktopdir)
File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 511, in build
self._build_homepage_view()
File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 271, in _build_homepage_view
self._append_whats_new()
File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 450, in _append_whats_new
whats_new_cat = self._update_whats_new_content()
File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 439, in _update_whats_new_content
docs = whats_new_cat.get_documents(self.db)
File "/usr/share/software-center/softwarecenter/db/categories.py", line 124, in get_documents
nonblocking_load=False)
File "/usr/share/software-center/softwarecenter/db/enquire.py", line 317, in set_query
self._blocking_perform_search()
File "/usr/share/software-center/softwarecenter/db/enquire.py", line 212, in _blocking_perform_search
matches = enquire.get_mset(0, self.limit, None, xfilter)
File "/usr/share/software-center/softwarecenter/db/appfilter.py", line 89, in __call__
if (not pkgname in self.cache and
File "/usr/share/software-center/softwarecenter/db/pkginfo_impl/aptcache.py", line 263, in __contains__
return self._cache.__contains__(k)
AttributeError: 'NoneType' object has no attribute '__contains__'
在此先感谢您的帮助。
答案1
我本来想说“ sudo
?”(但我认为软件中心可以自行使用 sudo……)
但这个错误是怎么回事
SystemError: E:Opening /etc/apt/sources.list - ifstream::ifstream (13: Permission denied)
您的 /etc/apt/sources.list 是否不可读?您是否做了一些更改软件源的操作?除非软件中心因其他原因退出,否则这可能是问题所在。这实际上不是“崩溃”,或者 中有什么dmesg
问题/var/log/syslog/
?
答案2
这些错误似乎是由于software-center
缓存中的错误引起的。
删除缓存并重试。为此,请导航至缓存文件夹 -
cd ~/.cache
删除软件中心缓存文件夹 -
rm -r software-center