On 2018-07-15, Kay Schenk <kay.schenk at gmail.com> wrote: > When I start FF from command line, I'm getting a lot of errors similar > to these -- > > Gtk-Message: Failed to load module "canberra-gtk-module" Gtk-Message: > Failed to load module "pk-gtk-module" Gtk-Message: Failed to load > module "canberra-gtk-module" Gtk-Message: Failed to load module > "pk-gtk-module" Fontconfig warning: > "/etc/fonts/conf.d/30-metric-aliases.conf", line 84: Having multiple > <family> in <alias> isn't supported and may not work as expected > Fontconfig warning: "/etc/fonts/conf.d/30-metric-aliases.conf", line > 84: Having multiple <family> in <alias> isn't supported and may not > work as expected Fontconfig warning: > "/etc/fonts/conf.d/30-metric-aliases.conf", line 93: Having multiple > <family> in <alias> isn't supported and may not work as expected > Fontconfig warning: "/etc/fonts/conf.d/30-metric-aliases.conf", line > 93: Having multiple <family> in <alias> isn't supported and may not > work as expected Fontconfig warning: > "/etc/fonts/conf.d/30-metric-aliases.conf", line 102: Having multiple > <family> in <alias> isn't supported and may not work as expected > Fontconfig warning: "/etc/fonts/conf.d/30-metric-aliases.conf", line > 102: Having multiple <family> in <alias> isn't supported and may not > work as expected Fontconfig warning: > "/etc/fonts/conf.d/40-nonlatin.conf", line 33: Having multiple > <family> in <alias> isn't supported and may not work as expected > Fontconfig warning: "/etc/fonts/conf.d/40-nonlatin.conf", line 33: > Having multiple <family> in <alias> isn't supported and may not work > as expected > > This version of FF doesn't seem to be happy with my current font > setup in CentOS 6.10. 😕 > The warnings appear to come from fontconfig, not firefox. Do you see something similar when you launch, say, gedit from the command line?