Having an issue with supabase Setup

https://refine.dev/docs/data/packages/supabase/#adding-crud-pages using this guide but when i have it all finished, I had some routing errors with the utility and interface, so i fixed those but when i run the server I'm just getting a blank white page. I can upload to my github so i can share the repository if anyone is able to help or may have a right direction to point me in