环境: gentoo SID (命令行模式,未安装KDE gnome)
通过emerge xfce ,获得xfce3.8.18-r2等包,编译完毕后未作任何修改,执行startxfce后提示如下
/usr/bin/startxfce: X server already running on display :0.0
xsetroot: Unable to open display ’:0.0’
xset: unable to open display ":0.0"
/root/.xfce/xinitrc: line 44: xscreensaver: command not found
xfwm message (type main): Error = can't open display :0.0