Unable to open my website page which ha a api linked to supabase database

[peprah727]

Unable to open my website page which ha a api linke

[GaryAustin1]

No one can help you without some idea what the error is. That could be your app not working and not even involve Supabase.

Look for some error messages in your browser logs or Supabase logs if you think it is a Supabase error.

[colinmccallion-lang]

Here's a quick way to find the actual error, which is the first step:

1. Open the page, press F12 (or right-click > Inspect), and look at the Console and Network tabs. Reload the page. Click any request in red and note the status code and response.
2. What the common results mean:
   • Blank page, nothing in Network: usually a frontend build problem, such as a wrong base path or missing env vars at build time. Check that VITE_SUPABASE_URL / NEXT_PUBLIC_SUPABASE_URL and the anon or publishable key are set on your host (Vercel, Netlify and so on), then redeploy. Env vars are baked in at build time.
   • 401 "Invalid API key": the key in your hosted env is wrong or was rotated, or legacy keys were disabled in Settings > API Keys. Use the current publishable key.
   • 42501 "permission denied for table": the table was created after Supabase stopped auto-granting new tables. Run grant select on public.<table> to anon, authenticated; and keep RLS on.
   • 200 with []: RLS is on but no policy allows the read. Add a select policy.
   • CORS error: you're calling something other than the Supabase URL, or an edge function isn't returning CORS headers.
   • Project paused: free projects pause after inactivity. Restore it from the dashboard.
3. In the Supabase dashboard, check Logs > API for the same request.

If you post the status code and error message (blank out keys), people here can point to the exact fix.