What I Learned/React
[React] useEffect 에러 : useEffect must not return anything besides a function, which is used for clean-up.
rilee
2023. 4. 3. 14:56
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콘솔 에러 정리 중 만난 에러
useEffect must not return anything besides a function, which is used for clean-up.
useEffect(() => 이 부분이 원인,[])
중괄호({})로 감싸주면 뚝딱!
[에러] Warning: useEffect must not return anything besides a function, which is used for clean-up.
Warning: useEffect must not return anything besides a function, which is used for clean-up.It looks like you wrote useEffect(async () => ...) or retur
velog.io
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