Progress bar Content update state after unmounted 오류

[inho2736]

Warning: Can't perform a React state update on an unmounted component. This is a no-op, but it indicates a memory leak in your application. To fix, cancel all subscriptions and asynchronous tasks in a useEffect cleanup function.
at ProgressBarContent (http://localhost:3000/main.a83d4907.js:102833:61)
at ProgressBar
at ArticleDetailPage

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