"sage -n jupyter" and "sage -n" commands are not working

[Samanta]

I want to convert my old sage notebook data to the new notebook. But the commands "sage -n" and "sage -n jupyter" are not working. It shows an error. While the old notebook command "sage" then "notebook()" are working. I am attaching some screen shots of the errors. Please guide me for this issue.

Thanks

[Emmanuel Charpentier]

The three console screen image you attached (without converting them as text... Did you read them ?) have in common the same error message (twice on each screen):

Failed to load module "canberra-gtk-module"

This is a big fat hint. Googling for this single module name immediately leads you to a possible solution... to be adapted to your platform/system/version/etc... that you didn't state either...