在CentOS6.5上启动virt-manager报错

因为系统的宿主系统被异常关闭了导致了virt-manager报错，错误信息如下：

Error starting Virtual Machine Manager: 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 http://projects.gnome.org/gconf/ for information. (Details - 1: Failed to get connection to session: 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.)

尝试重启 messagebus服务：

#service messagebus restart

运行如下命令：

#dbus-launch –exit-with-session virt-manager

参考网址：http://www.xephixus.com/error-starting-virt-manager-on-red-hat-6-3/