Module Not Found

When running

supabase functions serve hello-world

supabase functions serve hello-world

I'm getting the error

Module not found "file:///home/deno/functions/hello-world/index.ts"

Module not found "file:///home/deno/functions/hello-world/index.ts"

. Any ideas how can I fix this to develop locally? I'm on a Mac, using VSCode.