npm WARN saveError ENOENT: no such file or directory, open 'F:\NodeJS\package.json'
npm WARN enoent ENOENT: no such file or directory, open 'F:\NodeJS\package.json'
npm WARN NodeJS No description
npm WARN NodeJS No repository field.
npm WARN NodeJS No README data
npm WARN NodeJS No license field.
解决方法是
在命令行切换到安装nodejs文件下的nodejs\node_modules\npm 后执行npm install cheerio