Astro Errors

Find solutions to common Astro errors, warnings, and build-time issues.

Middleware & Endpoints

Fix: The Endpoint Did Not Return a Response in Astro

The endpoint did not return a `Response`.

Learn how to fix the endpoint error when it does not return a Response object.

Content Collections

Fix: Duplicate Content Entry Slug in Astro

Duplicate content entry slug.

Learn how to fix the duplicate content entry slug error when multiple entries have the same slug.