This was probably because the other files weren't accessible either due to them being expected in the same directory, or because it couldn't pull the theme.
Quick fix would be to try and add the file back in, otherwise the files would have to be covered from the just-the-docs theme.
_layouts/default.html
This was probably because the other files weren't accessible either due to them being expected in the same directory, or because it couldn't pull the theme.
Quick fix would be to try and add the file back in, otherwise the files would have to be covered from the just-the-docs theme.