Troubleshooting
Build errors, backend errors, broken components, loading problems and debugging.
Something is broken. Start with the symptom and work backwards.
Blank PagesEndless LoadingDatabase Errors
Guides in Troubleshooting
TroubleshootingTroubleshooting
How to Fix Row Level Security Errors
A diagnostic order for permission errors: privileges, policy existence, policy logic, then session state.
intermediate 9 minChecked 24 Aug 2026
TutorialTroubleshooting
How to Debug a Lovable Project
A repeatable debugging loop: reproduce, isolate, read the actual error, change one thing, verify.
beginner 9 minChecked 24 Aug 2026
Prompts for this topic
Debuggingbeginner
Fix Endless Loading
For a spinner that never resolves — usually a request that never completes or a state that never updates.
Copy this prompt →Debuggingbeginner
Fix a Blank Page
A diagnostic prompt for a page that renders nothing at all.
Copy this prompt →Debuggingintermediate
Fix a Permission Denied Database Error
A structured diagnostic prompt that finds the real cause of an access error instead of widening your security.
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