D-Bus Error with wicd, Arch Linux

gistfile1.txt

When I started wicd, recived this message, and can't start wicd.

# wicd-client
Traceback (most recent call last):
  File "/usr/share/wicd/gtk/wicd-client.py", line 63, in <module>
    from wicd import dbusmanager
  File "/usr/lib/python2.7/site-packages/wicd/dbusmanager.py", line 93, in <module>
    DBUS_MANAGER = DBusManager()
  File "/usr/lib/python2.7/site-packages/wicd/dbusmanager.py", line 57, in __init__
    self._bus = dbus.SystemBus()
  File "/usr/lib/python2.7/site-packages/dbus/_dbus.py", line 202, in __new__
    private=private)
  File "/usr/lib/python2.7/site-packages/dbus/_dbus.py", line 108, in __new__
    bus = BusConnection.__new__(subclass, bus_type, mainloop=mainloop)
  File "/usr/lib/python2.7/site-packages/dbus/bus.py", line 125, in __new__
    bus = cls._new_for_bus(address_or_type, mainloop=mainloop)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.FileNotFound: Failed to connect to socket /var/run/dbus/system_bus_socket: No such file or directory