Comment 3 for bug 1413886

这个应该是.config目录的权限问题。测试发现默认进入live模式时.config的属主都是root，当把属主修改成ubuntu-kylin之后，通过tty重新登录到图形界面后报错信息消失。经对比14.10的镜像，默认进入live模式.config的属主应该是ubuntu-kylin。

具体导致这个改变的原因待分析。

This is caused by the wrong right of .config directory. I find the default owner of .config is 'root' after login. After I change the owner to ubuntu-kylin as other directories and re-login, the error disappear. By contrast, I find the default owner of .config in live mode of 14.10 is ubuntu-kylin.

The reason of the change has to be confirm.