Ubuntu 软件中心无法打开 - dbus 错误

Question

Ubuntu 软件中心没有打开，我尝试了这些说明来修复它，但它们没有起作用https://help.ubuntu.com/community/PackageManagerTroubleshootingProcedure 当我software-center从 bash 终端运行命令时，它仍然给我下一个错误。

2013-07-16 13:28:18,591 - softwarecenter.ui.gtk3.app - INFO - setting up proxy 'None'
2013-07-16 13:28:18,654 - softwarecenter.fixme - WARNING - logs to the root logger: '('/usr/lib/python2.7/dist-packages/dbus/proxies.py', 410, '_introspect_error_handler')'
2013-07-16 13:28:18,653 - dbus.proxies - ERROR - Introspect error on com.ubuntu.sso:/com/ubuntu/sso/credentials: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.Spawn.ChildExited: Process /usr/lib/ubuntu-sso-client/ubuntu-sso-login exited with status 1
Traceback (most recent call last):
  File "/usr/bin/software-center", line 130, in <module>
    app = SoftwareCenterAppGtk3(options, args)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 338, in __init__
    self.icons)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/session/appmanager.py", line 66, in __init__
    self.oauth_token = helper.find_oauth_token_sync()
  File "/usr/share/software-center/softwarecenter/backend/ubuntusso.py", line 141, in find_oauth_token_sync
    sso.find_credentials()
  File "/usr/share/software-center/softwarecenter/backend/login_impl/login_sso.py", line 75, in find_credentials
    self.proxy.find_credentials(self.appname, self._get_params())
  File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 70, in __call__
    return self._proxy_method(*args, **keywords)
  File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 145, in __call__
    **keywords)
  File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 651, in call_blocking
    message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.Spawn.ChildExited:

---

我发现这个错误是在google-api-python-client使用这个命令安装后产生的：

sudo easy_install --upgrade google-api-python-client

似乎它搞砸了一些 httplib。我仍然不知道如何纠正这个错误（或正确安装这个包）。我不得不重新安装 Ubuntu 并且不安装 api 以避免出现问题。

如果有人可以帮助我，我将不胜感激。

Answer 1

您的 python 包中的权限可能不起作用。

sudo chown -R $USER:$USER /usr/local/lib/python2.7/dist-packages/

您可以在其中替换$USER您的登录名（小写的）。

或者最好只针对它抱怨的包裹