``` /** give it POST `{"host":{"id":"1","name":"C...
# jackson-kotlin
a
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/**
	give it POST `{"host":{"id":"1","name":"Czar"},"activity":"playing RPG","invited":[]}` and you'll get:
	`.c.j.MappingJackson2HttpMessageConverter : Failed to evaluate deserialization for type [simple type, class controllers.Event]: com.fasterxml.jackson.databind.JsonMappingException: Argument #0 of constructor [constructor for controllers.Guest, annotations: {interface com.fasterxml.jackson.annotation.JsonCreator=@com.fasterxml.jackson.annotation.JsonCreator()}] has no property name annotation; must have name when multiple-parameter constructor annotated as Creator`
	*/