CentOS 8.2: Failed to run vncserver
by notooth from LinuxQuestions.org on (#57CTT)
Hello,
I failed to run vncserver with this error log. Can anyone help?
Code:Xvnc TigerVNC 1.9.0 - built Apr 23 2020 14:52:39
Copyright (C) 1999-2018 TigerVNC Team and many others (see README.rst)
See http://www.tigervnc.org for information on TigerVNC.
Underlying X server release 12003000, The X.Org Foundation
Thu Aug 27 08:28:44 2020
vncext: VNC extension running!
vncext: Listening for VNC connections on all interface(s), port 5901
vncext: created VNC server for screen 0
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Internal error: Could not resolve keysym XF86MonBrightnessCycle
> Internal error: Could not resolve keysym XF86RotationLockToggle
Errors from xkbcomp are not fatal to the X server
Killing Xvnc process ID 3488
Thu Aug 27 08:28:47 2020
ComparingUpdateTracker: 0 pixels in / 0 pixels out
ComparingUpdateTracker: (1:-nan ratio)


I failed to run vncserver with this error log. Can anyone help?
Code:Xvnc TigerVNC 1.9.0 - built Apr 23 2020 14:52:39
Copyright (C) 1999-2018 TigerVNC Team and many others (see README.rst)
See http://www.tigervnc.org for information on TigerVNC.
Underlying X server release 12003000, The X.Org Foundation
Thu Aug 27 08:28:44 2020
vncext: VNC extension running!
vncext: Listening for VNC connections on all interface(s), port 5901
vncext: created VNC server for screen 0
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Internal error: Could not resolve keysym XF86MonBrightnessCycle
> Internal error: Could not resolve keysym XF86RotationLockToggle
Errors from xkbcomp are not fatal to the X server
Killing Xvnc process ID 3488
Thu Aug 27 08:28:47 2020
ComparingUpdateTracker: 0 pixels in / 0 pixels out
ComparingUpdateTracker: (1:-nan ratio)