[Solved] NPM Install Error: EPERM: operation not permitted, mkdir xxx

NPM Install

 FetchError: Invalid response body while trying to fetch https://registry.npm.taobao.org/express: EPERM: operation not permitted, mkdir 'D:\Program Files\nodejs\node_cache\_cacache'

Solution: delete the .Npmrc file in the “C:\Users\[user name] directory.

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