# YamlValidationException

**URL:** <https://forum.rasa.com/t/yamlvalidationexception/51777>\
**Category:** Rasa Open Source\
**Created:** [March 7, 2022, 7:26pm UTC](https://forum.rasa.com/t/yamlvalidationexception/51777 "2022-03-07T19:26:52Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![anca](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/anca/32/14540_2.png) [@anca](https://forum.rasa.com/u/anca)\
**Post date:** [March 8, 2022, 12:43pm UTC](https://forum.rasa.com/t/yamlvalidationexception/51777/6 "2022-03-08T12:43:16Z")

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@DonJohn In that case I strongly suggest you check your domain file against the yaml schema specified [here for version 3.0](https://github.com/RasaHQ/rasa/blob/main/rasa/shared/utils/schemas/domain.yml). Version 2.0 schema is available [here](https://github.com/RasaHQ/rasa/blob/2.8.x/rasa/shared/utils/schemas/domain.yml).

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