npm WARN enoent ENOENT: no such file or directory, open 'E:\Program Files\nodejs \package.json' npm

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 ~~~~