Recursive definition fails validation

[eltiare]

Here is the result of using this library to generate a spec: https://gist.github.com/eltiare/01fa16eaac084e09f22b70afe1abdbb8

The ValidationErrors component references itself in a object form. When I paste the YAML spec into the Swagger validator it passes and the inspector correctly shows a nested reference. When I run Validate on the document I get this error:

invalid components: schema "ValidationErrors": found unresolved ref: "#/components/schemas/ValidationErrors"

I am setting the references manually in my own document generator.