npm WARN saveError ENOENT: no such file or directory, open 'C:\Users\11879\package.json' 解决办法

问题1
C:\Users\11879>npm install
npm WARN saveError ENOENT: no such file or directory, open 'C:\Users\11879\package.json'
npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\11879\package.json'
npm WARN 11879 No description
npm WARN 11879 No repository field.
npm WARN 11879 No README data
npm WARN 11879 No license field.

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解决方法
C:\Users\11879>npm init
This utility will walk you through creating a package.json file.
It only covers the most common items, and tries to guess sensible defaults.