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프로그래밍/Error
React Warning 해결 : Selector unknown returned a different result when called with the same parameters. This can lead to unnecessary rerenders.
안녕하세요 펭귄 교수입니다. 리액트를 개발 중에 자꾸만 Warning이 떠서 이 부분을 해결하는 과정에 대해 글을 써보고자 합니다. Warning 전문Selector unknown returned a different result when called with the same parameters. This can lead to unnecessary rerenders. Selectors that return a new reference (such as an object or an array) should be memoized: https://redux.js.org/usage/deriving-data-selectors#optimizing-selectors-with-memoization 번역하면 다음과 같습니..