Unsupported transform in content config.

UnsupportedConfigTransformError: transform() functions in your content config must return valid JSON, or data types compatible with the devalue library (including Dates, Maps, and Sets).
Full error: PARSE_ERROR

What went wrong?

Section titled What went wrong?

transform() functions in your content config must return valid JSON, or data types compatible with the devalue library (including Dates, Maps, and Sets).

See Also:

• devalue library