安装 sina微博客 gwibber插件后 无法启动 gwibber！ 求解？

[notalent]

按说明安装完后无法启动 gwibber（即点击程序无反应）重启过亦同
安装前正常使用
卸载插件后也能正常使用

ubuntu10.10
插件下载地址 http://code.google.com/p/gwibber-plugins访问。


** (gwibber:5784): WARNING **: Trying to register gtype 'WnckWindowState' as enum when in fact it is of type 'GFlags'

** (gwibber:5784): WARNING **: Trying to register gtype 'WnckWindowActions' as enum when in fact it is of type 'GFlags'

** (gwibber:5784): WARNING **: Trying to register gtype 'WnckWindowMoveResizeMask' as enum when in fact it is of type 'GFlags'
ERROR:dbus.proxies:Introspect error on com.Gwibber.Service:/com/gwibber/Service: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.Spawn.ChildExited: Process /usr/bin/gwibber-service exited with status 1
Traceback (most recent call last):
File "/usr/bin/gwibber", line 72, in <module>
client.Client()
File "/usr/lib/python2.6/dist-packages/gwibber/client.py", line 548, in __init__
self.w = GwibberClient()
File "/usr/lib/python2.6/dist-packages/gwibber/client.py", line 34, in __init__
self.model = gwui.Model()
File "/usr/lib/python2.6/dist-packages/gwibber/gwui.py", line 42, in __init__
self.services = json.loads(self.daemon.GetServices())
File "/usr/lib/pymodules/python2.6/dbus/proxies.py", line 68, in __call__
return self._proxy_method(*args, **keywords)
File "/usr/lib/pymodules/python2.6/dbus/proxies.py", line 140, in __call__
**keywords)
File "/usr/lib/pymodules/python2.6/dbus/connection.py", line 620, in call_blocking
message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.Spawn.ChildExited: Process /usr/bin/gwibber-service exited with status 1
Exception AttributeError: "'NoneType' object has no attribute 'px_proxy_factory_free'" in <bound method ProxyFactory.__del__ of <libproxy.ProxyFactory object at 0x14e3b50>> ignored