Error

1.[ 에러 Error ] Failed to execute 'removeChild' on 'Node': The node to be removed is not a child of this node.

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2.[ 에러 Error ] Uncaught TypeError: Cannot read properties of undefined

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3.[에러 Error] Warning: Each child in a list should have a unique "key" prop.

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4.[ 에러 Error ] Module not found: Can't resolve 'styled-components'

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5.[ 에러 Error ] React.Children.only expected to receive a single React element child.

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6.[ 에러 Error ] Next.js에서 Prop `className` did not match.

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7.[ 에러 Error ] Next.js에서 <Link>관련 에러. Invalid <Link> with <a> child. Please remove <a> or use <Link legacyBehavior>

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8.[ 에러 Error ] Next13.js The default export of notFound is not a React Component in

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9.[ 에러 Error ] NextJS, react-calendar로 캘린더 만들다 만난 에러 ...

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