exit status: 1 with stderr:

<stdin>:29:19: error: method does not override any method from its superclass override func encode(to encoder: Encoder) throws { ~~~~~~~~ ^ <stdin>:28:1: error: 'required' initializer 'init(from:)' must be provided by subclass of 'Person' ^ <unknown>:0: note: 'required' initializer is declared in superclass here

(edited)