I used the "Custom Post Types UI" and "Custom Fields" plug-ins to set up my structure.
I have a custom post type called "artwork". This works fine. Posts have URLs like domain.cc/artwork/title-of-some-random-artwork. When I enter domain.cc/artwork, I get an archive page with all posts of the post type "artwork". That's how it should be.
Within the "Artwork" post type, I have taxonomies for "Artist", "Movie" and "Company" (connected to custom fields which can be filled in when I entered a new movie, a new artist or a new company). When I enter domain.cc/artists/name-of-an-artist, I get an archive page with all the artwork from that artist. But when I only enter domain.cc/artists, I get a 404 error. Instead, I would like to get a page with a list of all artist entries from the "artists" taxonomy.
Same problem with the "Movie" taxonomy: When I enter domain.cc/movies/some-movie-title, I get an archive page with all the artworks from that movie. Again, everything fine. But when I only enter domain.cc/movies, I get a 404 error. Instead, I would like to get a list of all movie title entries from the "movies" taxonomy.
I googled for hours, but couldn't find a solution.
Thank you for your help!