I'm facing a problem while running ros (e.g., rosrun rqtconsole rqtconsole & rosrun rqtloggerlevel rqtloggerlevel)

I'm getting the following errors:

Xlib: extension "XInputExtension" missing on display

Fatal IO error: client killed

Do you have any idea about such errors. I'm trying to find some solutions online but I failed.

Another question, does ros requires OpenGL or requires a large amount of memory?

I'm running it via VNC server remote connection