I run a MATLAB 2019b in Ubuntu 18.10. Every time during the starting of matlab in the commandline, these two errors pops up. I have tried all the routine solution given in stackoverflow and matlab website. It seems not working for me.
Gtk-Message: 14:04:04.217: Failed to load module "overlay-scrollbar"
Gtk-Message: 14:04:04.253: Failed to load module "canberra-gtk-module"