---
title: "Error and exception handling"
manual: "TYPO3 Explained"
version: "main"
permalink: "https://docs.typo3.org/permalink/t3coreapi:error-handling@main"
source: "ApiOverview/ErrorAndExceptionHandling/Index.rst"
modified: "2026-09-15T12:49:12+00:00"
---

# Error and exception handling

TYPO3 has a built-in error and exception handling system. Administrators can
configure how errors and exceptions are displayed in both the backend and the
frontend.

-   [Configuration](https://docs.typo3.org/permalink/t3coreapi:configuration@main)
-   [Error handler](https://docs.typo3.org/permalink/t3coreapi:error-handler@main)
-   [Production exception handler](https://docs.typo3.org/permalink/t3coreapi:production-exception-handler@main)
-   [Debug exception handler](https://docs.typo3.org/permalink/t3coreapi:debug-exception-handler@main)
-   [Examples](https://docs.typo3.org/permalink/t3coreapi:examples@main)
-   [How to extend the error and exception handling](https://docs.typo3.org/permalink/t3coreapi:how-to-extend-the-error-and-exception-handling@main)