npm install jquery error/saveError ENOENT/Invalid dependency

Question

我无法解决此问题.我四处寻找但没有到达任何地方.我刚开始学习MEAN Stack.我正在尝试安装Stack的所有组件.(我目前为Python Stack和Ruby Stack安装了程序).不确定这些是否与我的问题有关.我还是编程新手.任何信息,将不胜感激.

这是我目前正在运行的:

• MacOS Sierra v10.12.5
• 节点v8.0.0
• npm v5.0.0

我安装了:

$ npm install nodemon

(-g)..global给了我一个问题所以我安装没有它.

$ npm install bower

(-g)..global也给了我一个问题所以我安装没有它.

然后当我尝试安装时:

$ npm install jquery

我收到了错误.这是它说的..

npm WARN saveError ENOENT: no such file or directory, open '/Users/jaepark75/package.json'  
npm WARN enoent ENOENT: no such file or directory, open  '/Users/jaepark75/package.json'  
npm WARN jaepark75 No description  
npm WARN jaepark75 No repository field.  
npm WARN jaepark75 No README data  
npm WARN jaepark75 No license field.  
npm WARN jaepark75 Invalid dependency: balanced-match undefined 
npm WARN jaepark75 Invalid dependency: block-stream undefined  
npm WARN jaepark75 Invalid dependency: brace-expansion undefined  
npm WARN jaepark75 Invalid dependency: concat-map undefined  
npm WARN jaepark75 Invalid dependency: fs.realpath undefined  
npm WARN jaepark75 Invalid dependency: fstream undefined  
npm WARN jaepark75 Invalid dependency: glob undefined  
npm WARN jaepark75 Invalid dependency: graceful-fs undefined  
npm WARN jaepark75 Invalid dependency: hammerjs undefined  
npm WARN jaepark75 Invalid dependency: inflight undefined  
npm WARN jaepark75 Invalid dependency: inherits undefined  
npm WARN jaepark75 Invalid dependency: materialize-css undefined  
npm WARN jaepark75 Invalid dependency: minimatch undefined  
npm WARN jaepark75 Invalid dependency: minimist undefined  
npm WARN jaepark75 Invalid dependency: mkdirp undefined  
npm WARN jaepark75 Invalid dependency: node-archiver undefined  
npm WARN jaepark75 Invalid dependency: once undefined  
npm WARN jaepark75 Invalid dependency: path-is-absolute undefined 
npm WARN jaepark75 Invalid dependency: rimraf undefined  
npm WARN jaepark75 Invalid dependency: tar undefined  
npm WARN jaepark75 Invalid dependency: wrappy undefined

added 1 package in 2.742s

感谢您抽出宝贵时间来看看这个.

Answer 1

我遇到了同样的问题,经过多次错误后终于可以解决了.我删除了我拥有的文件,然后按照所述顺序重新启动这些步骤:

转到您要使用的目录,并创建一个名为"node"的文件夹

$ cd /directory/

$ mkdir node

你需要package.json所以:

$ npm init

然后下载express,它创建了jquery下载所在的node_modules

$ npm install express

然后使用大写而不是没有安装jQuery,然后我尝试没有资本

$ npm install jQuery

然后npm安装所有其他所需的包和

$ npm update

希望这适合你:)

下面的链接包含了在下载到使用它之后如何从那里开始的一个很好的步骤:

https://code.tutsplus.com/tutorials/how-to-scrape-web-pages-with-nodejs-and-jquery--net-22478