Separate names with a comma.
I have found a temporary solution. Type sudo nano /usr/share/X11/xorg.conf.d/50-prlmouse.conf and comment or delete the line with the following...
Neither Wayland nor Gnome displays cursor. Here is the log file(/var/log/Xorg.1.log): [ 25.022] _XSERVTransSocketUNIXCreateListener:...