iOS stremio not working

I have VLC downloaded, vlc on external player and even downloaded torrentio.im clicking on the torrentio 4k (if it makes a difference) and this shows up.i tried outer player (I think it’s called) same thing. Any ideas?

I have VLC downloaded, vlc on external player and even downloaded torrentio.im clicking on the torrentio 4k (if it makes a difference) and this shows up.i tried outer player (I think it’s called) same thing. Any ideas?