GConf 错误:Failed to contact configuration server; some possible causes are that you need to enable TCP/IP networking for ORBit, or you have stale NFS locks due to a system crash. See https://projects.gnome.org/gconf/ for information. (Details - 1: 获取到会话的连接失败: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 brokenGConf 错误:Failed to contact configuration server;&n