TypeError: t is not a function

[Kangsanboy]

Is my website affected by the maintenance of the superbase system for days? Is it true that the problem "TypeError: t is not a function" can occur because the database is still down?

[krishparmar22242]

TypeError: t is not a function" is almost certainly a code issue on the frontend rather than a problem with Supabase's servers being down

If the database were down, you would get a Connection Timeout or a 503 Service Unavailable, but a TypeError means your code is trying to call a function on an object that is currently undefined or null.

Fix can be in the :

1. Environment Variables: Check your hosting dashboard (Vercel, Netlify, etc.) to ensure your SUPABASE_URL and SUPABASE_ANON_KEY are correctly set. If these keys are missing or failing to load, the createClient function returns an empty object, and your code crashes when it tries to use it.
2. v1 vs v2 Syntax: If you recently updated your Supabase library, check if you are using old v1 syntax. For example, if your code calls supabase.auth.signIn(), it will fail in v2 because that function was renamed to supabase.auth.signInWithPassword() or signInWithOtp().

Check status.supabase.com. If the "API" and "Database" sections are green, the problem is definitely within your local environment variables or your build process.