vray 6.1 karma error please check

When my houdini installs vray6.1
I get errors when I use karma rendering
But after I uninstalled vray everything went normal
Using houdini 19.5.569
vray6.1
ubuntu22.04​

vray6.1 often crashes directly when opening the rendering window.
vray6.1
vray6.1 too many bug
please fix
thakns

> I get errors

Which errors?