Ubuntu Software Center не загружается через VNC

Я использую Ubuntu 14.04 Trusty, в котором я не могу открыть Ubuntu Software Centerчерез VNC Client. После нажатия Application Menu >> System >> Ubuntu Software Centerчерез RealVNC клиент, он просто не открывается.

Когда я бегу software-centerиз терминала, он говорит:

vnc@ip-172-31-12-90:/$ software-center 2015-03-18 13:02:47,361 - softwarecenter.fixme - WARNING - logs to the root logger: '('/usr/share/software-center/softwarecenter/netstatus.py', 122, '__init_network_state')' 2015-03-18 13:02:47,361 - root - WARNING - failed to init network state watcher 'org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.NetworkManager was not provided by any .service files' 2015-03-18 13:02:47,540 - softwarecenter.fixme - WARNING - logs to the root logger: '('/usr/share/software-center/softwarecenter/netstatus.py', 144, 'test_ping')' 2015-03-18 13:02:47,540 - root - INFO - Attempting one time ping of screenshots.ubuntu.com to test if internet connectivity exists.  (software-center:24120): dconf-CRITICAL **: unable to create directory '/run/user/1000/dconf': Permission denied. dconf will not work properly.  (software-center:24120): dconf-CRITICAL **: unable to create directory '/run/user/1000/dconf': Permission denied. dconf will not work properly. 2015-03-18 13:02:47,619 - softwarecenter.ui.gtk3.app - INFO - setting up proxy 'None'  (software-center:24120): dconf-CRITICAL **: unable to create directory '/run/user/1000/dconf': Permission denied. dconf will not work properly.  (software-center:24120): dconf-CRITICAL **: unable to create directory '/run/user/1000/dconf': Permission denied. dconf will not work properly.  (software-center:24120): dconf-CRITICAL **: unable to create directory '/run/user/1000/dconf': Permission denied. dconf will not work properly. 2015-03-18 13:02:47,695 - softwarecenter.fixme - WARNING - logs to the root logger: '('/usr/share/software-center/softwarecenter/netstatus.py', 160, 'test_ping')' 2015-03-18 13:02:47,695 - root - INFO - ping output: 'Internet connection available! PING screenshots.ubuntu.com (91.189.94.41) 56(84) bytes of data. 64 bytes from backoo.canonical.com (91.189.94.41): icmp_seq=1 ttl=51 time=145 ms  --- screenshots.ubuntu.com ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 145.333/145.333/145.333/0.000 ms '  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 74, 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.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken 

Пожалуйста, руководство. Спасибо