Полный текст ошибки примерно такой:
GConf Error: 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: Failed to connect to socket /tmp/dbus-kDRimwBlKl: Connection refused)
$ rm ~/.dbus/session-bus/*
Дискуссия