Liquid error (sections/list-collections-template.liquid line 57): Could not find asset snippets/spurit_dmr_collection_template_snippet.liquid

You do not have a link list with a handle set to , or you do and it's empty. Go ahead and create a link list called on your Navigation page and populate that link list with links that point to collections, to see collections listed here. Make sure the link list also has a handle set to .