Content and data cannot be in same collection.

COLLECTION_NAME contains a mix of content and data entries. All entries must be of the same type.

What went wrong?

A content collection cannot contain a mix of content and data entries. You must store entries in separate collections by type.

See Also:

© 2021 Fred K. Schott
Licensed under the MIT License.
https://docs.astro.build/en/reference/errors/mixed-content-data-collection-error/