BROKEN APP?
START HERE.
Practical, symptom-first guides for AI-generated web apps and the services around them. Diagnose it yourself—or send us the repo when you want the repair implemented and verified.
Lovable app not working? How to diagnose a broken app
A practical checklist for a Lovable app that stopped working, plus a repair option when another prompt does not fix it.
READ GUIDE ↗/ LOVABLE / SUPABASELovable + Supabase not working: data, auth and RLS checklist
Diagnose a Lovable app that cannot read or save Supabase data. Check RLS, auth, environment variables and failed requests.
READ GUIDE ↗/ LOVABLE / AUTHLovable login not working: auth and redirect troubleshooting
Fix common Lovable login failures involving Supabase Auth, OAuth redirects, sessions and production URLs.
READ GUIDE ↗/ LOVABLE / BLANK SCREENLovable blank screen: find the runtime error behind it
A focused checklist for blank screens in Lovable-built apps: browser errors, routing, bundles, auth and deployment configuration.
READ GUIDE ↗/ BOLT / GENERALBolt app not working? Debug the generated app directly
Troubleshoot a broken Bolt-built web app using its repository, browser errors, build output, APIs and deployment configuration.
READ GUIDE ↗/ VIBE CODING / GENERALVibe-coded app not working? Stop the prompt loop and debug it
A systematic way to diagnose a broken AI-generated web app when repeated prompts are no longer fixing the problem.
READ GUIDE ↗/ SUPABASE / RLSSupabase RLS blocking your app? Diagnose the denied operation
Troubleshoot Supabase Row Level Security when an app can read data but cannot insert, update or delete it.
READ GUIDE ↗/ VERCEL / DEPLOYMENTVercel deployment not working? Debug build vs runtime failures
Troubleshoot a web app that works locally or in preview but fails after deploying to Vercel.
READ GUIDE ↗/ STRIPE / WEBHOOKStripe webhook not working? Trace delivery, signature and state
Diagnose Stripe webhook failures in deployed web apps: endpoint delivery, signing secrets, event handling and idempotency.
READ GUIDE ↗/ AUTH / OAUTHOAuth redirect not working? Fix callback and session failures
Troubleshoot OAuth callback loops, wrong redirect URLs and sessions that disappear after login.
READ GUIDE ↗