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문제 Recoil : Duplicate atom key In development, when a file is changed, Next.js re-builds the relevant page entry file.Because it's the same Node.js process, the atom has already been declared.The same thing can happen with HMR when the file change triggers a rebuild of the whole file, or even when the atom is declared inside a component lifecycle/hook and only that is being hot-replaced. 일반적으론 같..