The terminal got a "'canberra-gtk-module'" error while running idea. Should I fix this error?

problem description

I downloaded the linux version of idea and unzipped it to my / opt/idea-IU-181.5540.7 directory (my system is Ubuntu 18.04 LTS),
when I executed. / idea.sh under bin, the terminal got the error message "Failed to load module" canberra-gtk-module"":

slf@slf-pc:/opt/idea-IU-181.5540.7/bin$ ./idea.sh 
Gtk-Message: 17:45:12.518: Failed to load module "canberra-gtk-module"
slf@slf-pc:/opt/idea-IU-181.5540.7/bin$

the platform version of the problem and what methods you have tried

but currently there is no problem with idea startup. Should I fix this error?

related codes

/ / Please paste the code text below (do not replace the code with pictures)

slf@slf-pc:/opt/idea-IU-181.5540.7/bin$ ./idea.sh 
Gtk-Message: 17:45:12.518: Failed to load module "canberra-gtk-module"
slf@slf-pc:/opt/idea-IU-181.5540.7/bin$

what result do you expect? What is the error message actually seen?

if it needs to be repaired, how should I fix it?