1) I receive an error message before the login window pops up saying that the file /usr/share/gdm/themes/Human/bottom_bar.svg cannot be opened due to the file type being unrecognized and
2) When I go to the top menu and select Places > Computer, I get an error message that says
3) All of the default themes in Appearance are gone. The only one remaining is Neutronium Gilouche, which I had installed separately before the problem occurred.
and ...
I am having a very similar problem:
1) I receive an error message before the login window pops up saying that the file /usr/share/ gdm/themes/ Human/bottom_ bar.svg cannot be opened due to the file type being unrecognized and
2) When I go to the top menu and select Places > Computer, I get an error message that says
`Couldn't display "computer:".
Nautilus cannot handle computer: locations' .
3) All of the default themes in Appearance are gone. The only one remaining is Neutronium Gilouche, which I had installed separately before the problem occurred.