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2 result(s) for "net::ERR_CONNECTION_REFUSED"

API Calls Failing With Errors in My AI App

Your app makes calls to an API (its own backend, Supabase, or a third-party service) and those calls fail. You see errors in the console like 500, 403, 404, ...

common general

Vite Hot Module Replacement (HMR) Connection Fails

Vite dev server starts but HMR connection fails with 'WebSocket connection failed' or 'net::ERR_CONNECTION_REFUSED'. Changes require manual page refresh inst...

lovable deployment