pgw9804076103

<img src="https://cdn.inflearn.com/public/files/posts/9d42ead8-26c1-43f8-98bc-38241318ef4a/image.png">상속받은 상태인데도 오류가 뜨고 있습니다

컴파일오류

<img src="https://cdn.inflearn.com/public/files/posts/2e79627b-80fc-4729-af73-d387535c18dd/image.png"><img src="https://cdn.inflearn.com/public/files/posts/9e493af8-ee1e-4f84-b188-8b222538d25b/image.png"> 정상적으로 기입을 한 상태입니다

오류 질문있습니다

<img src="https://cdn.inflearn.com/public/files/posts/397a179b-2da7-4acd-8372-8b8ca598d531/image.png" alt="image" title="image">이러한 상태입니다

pgw9804076103

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