I keep seeing this message periodically when launching things from the command line. For example, I launched keepass2, and I get this message:

Gtk-Message: 20:24:04.576: Failed to load module "canberra-gtk-module"

Here’s the simple fix … install the libcanberra-gtk-module. Here’s the command-line:

sudo apt install libcanberra-gtk-module

That fixed my problem! Note: the only symptom was just the warning on the console. I didn’t notice any other issues caused by not having that module.

Resources

• GitHub: Failed to load module “canberra-gtk-module” in Ubuntu 18.04 [64-bit system] #14