hi, ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2I run the dbus as follwoing commands ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2dbus-daemon --system & ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2dbus-daemon --session & ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2then I connect thes system bus using ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2bus = dbus_bus_get (DBUS_BUS_SYSTEM, &error); ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2it's ok. ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2but when I connect thes session bus using ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2bus = dbus_bus_get (DBUS_BUS_SESSION, &error); ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2it's a problem : Unable to determine the address of the message bus. ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2My session bus socket: /tmp/session_bus_socket, ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2system bus socket: /usr/var/run/dbus/system_bus_socket. ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2Hope you give me some help! ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2Best Regards, ?0?2?0?2?0?2?0?2?0?2?0?2?0?2?0?2Wang Baisheng