my centos X server stop working

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I have installed centos 7 with gnome desktop, today I installed lightdm and xfce, then I uninstalled some gnome packages except gnome-shell. then the system gui quit immediately. reboot leads to a black screen. the Xserver log says:
cannot find file "default" for symbols include.



how to fix this?







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    up vote
    -2
    down vote

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    I have installed centos 7 with gnome desktop, today I installed lightdm and xfce, then I uninstalled some gnome packages except gnome-shell. then the system gui quit immediately. reboot leads to a black screen. the Xserver log says:
    cannot find file "default" for symbols include.



    how to fix this?







    share|improve this question





















      up vote
      -2
      down vote

      favorite









      up vote
      -2
      down vote

      favorite











      I have installed centos 7 with gnome desktop, today I installed lightdm and xfce, then I uninstalled some gnome packages except gnome-shell. then the system gui quit immediately. reboot leads to a black screen. the Xserver log says:
      cannot find file "default" for symbols include.



      how to fix this?







      share|improve this question











      I have installed centos 7 with gnome desktop, today I installed lightdm and xfce, then I uninstalled some gnome packages except gnome-shell. then the system gui quit immediately. reboot leads to a black screen. the Xserver log says:
      cannot find file "default" for symbols include.



      how to fix this?









      share|improve this question










      share|improve this question




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      asked Jun 15 at 11:01









      范国刚

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          Use ctrl + alt + f1 to get to the getty and log in the system.



          I'd suggest to install group gnome as described here to get back missing packages:



          https://www.rootusers.com/how-to-install-gnome-gui-in-centos-7-linux/






          share|improve this answer





















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            up vote
            0
            down vote













            Use ctrl + alt + f1 to get to the getty and log in the system.



            I'd suggest to install group gnome as described here to get back missing packages:



            https://www.rootusers.com/how-to-install-gnome-gui-in-centos-7-linux/






            share|improve this answer

























              up vote
              0
              down vote













              Use ctrl + alt + f1 to get to the getty and log in the system.



              I'd suggest to install group gnome as described here to get back missing packages:



              https://www.rootusers.com/how-to-install-gnome-gui-in-centos-7-linux/






              share|improve this answer























                up vote
                0
                down vote










                up vote
                0
                down vote









                Use ctrl + alt + f1 to get to the getty and log in the system.



                I'd suggest to install group gnome as described here to get back missing packages:



                https://www.rootusers.com/how-to-install-gnome-gui-in-centos-7-linux/






                share|improve this answer













                Use ctrl + alt + f1 to get to the getty and log in the system.



                I'd suggest to install group gnome as described here to get back missing packages:



                https://www.rootusers.com/how-to-install-gnome-gui-in-centos-7-linux/







                share|improve this answer













                share|improve this answer



                share|improve this answer











                answered Jun 15 at 20:13









                Mr.Holub

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