I have had this problem for the past 2 weeks (since the server has been setup);
I installed the newest version of R v3.4.4 on our Ubuntu 16.04 LTS. I can type in the terminal "R" and R will come up with no problems, and I can install and run functions from there.
Now I installed R Studio 1.1.453 and I can open it from a terminal using "rstudio"; however I get this error when I open it from a terminal:
Qt: XKEYBOARD extension not present on the X server.
Could not initialize OpenGL for RasterGLSurface, reverting to RasterSurface.
load glyph failed err=6 face=0x24d2270, glyph=2797
load glyph failed err=6 face=0x24d2270, glyph=2797
qt_xcb_createCursorXRender: query_pict_formats failed
Segmentation fault (core dumped)
I tried to revert back to an older version of RStudio as I read in a lot of help forms and that didnt help, right now I am running 0.98.1103 for RStudios and it comes out with the error:
Segmentation Fault (core dumped)
and doesnt move past this. least the newer version of RStudio will actually open up.
I also read it was the VNC I am using, but I have tried several different VNC: tight, tiger, turbo...
I would like to move on from this issue.. I need a work around for the VNC, but if that is the true issue then I need to come up with another game plan.