<Kotlin UnrecognizedPropertyException with Jackson...

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[user]

Kotlin UnrecognizedPropertyException with Jackson's ObjectMapper.readValue()
Hi I'm trying out Kotlin, and normally I would be able to use the ObjectMapper in Java. What I'm trying to do is store some KeyBind Array that contains data on a keybind and what it should to e.g. CTRL+SHIT+X should "EXIT" but in Kotlin I seem to get:

com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "binds" (class Overlay.KeyBinds$Companion), not marked as ignorable (0 known properties: ])
at [Source: (File); line: 1, column: 11] (through reference chain:...