title: Vue Javascript with npm install command
body: <p>I am new Vue JS learner. Wanted to install Vue and interested to create web application in that. So,Globally added npm Vue</p>
  
  <pre><code>npm install --global vue-cli
  </code></pre>
  
  <p>This gives me:</p>
  
  <pre><code>npm WARN deprecated vue-cli@2.9.6: This package has been deprecated in favour of @vue/cli
  npm WARN deprecated coffee-script@1.12.7: CoffeeScript on NPM has moved to "coffeescript" (no hyphen)
  npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
  C:\Users\Abhilash\AppData\Roaming\npm\vue -&gt; C:\Users\Abhilash\AppData\Roaming\npm\node_modules\vue-cli\bin\vue
  C:\Users\Abhilash\AppData\Roaming\npm\vue-init -&gt; C:\Users\Abhilash\AppData\Roaming\npm\node_modules\vue-cli\bin\vue-init
  C:\Users\Abhilash\AppData\Roaming\npm\vue-list -&gt; C:\Users\Abhilash\AppData\Roaming\npm\node_modules\vue-cli\bin\vue-list
  + vue-cli@2.9.6
  updated 1 package in 17.266s
  </code></pre>
  
  <p>Later I created new project by</p>
  
  <pre><code>vue init webpack my-project
  </code></pre>
  
  <p>this created some folders and files (Also Package.json)</p>
  
  <p>Later as per procedure given cmd as:</p>
  
  <pre><code>cd my-project
  npm install
  </code></pre>
  
  <p>This Gives Errors as:</p>
  
  <pre><code>npm WARN deprecated extract-text-webpack-plugin@3.0.2: Deprecated. Please use https://github.com/webpack-contrib/mini-css-extract-plugin
  npm WARN deprecated browserslist@2.11.3: Browserslist 2 could fail on reading Browserslist &gt;3.0 config used in other tools.
  npm WARN deprecated core-js@2.6.11: core-js@&lt;3 is no longer maintained and not recommended for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.
  npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
  npm WARN deprecated bfj-node4@5.3.1: Switch to the `bfj` package for fixes and new features!
  npm WARN deprecated mkdirp@0.5.1: Legacy versions of mkdirp are no longer supported. Please update to mkdirp 1.x. (Note that the API surface has changed to use Promises in 1.x.)
  npm WARN deprecated json3@3.3.2: Please use the native JSON object instead of JSON 3
  npm WARN deprecated browserslist@1.7.7: Browserslist 2 could fail on reading Browserslist &gt;3.0 config used in other tools.
  npm WARN deprecated circular-json@0.3.3: CircularJSON is in maintenance only, flatted is its successor.
  npm WARN deprecated socks@1.1.10: If using 2.x branch, please upgrade to at least 2.1.6 to avoid a serious bug with socket data flow and an import issue introduced in 2.1.0
  npm WARN deprecated left-pad@1.3.0: use String.prototype.padStart()
  npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
  npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
  npm ERR! Unexpected end of JSON input while parsing near '...0-rc.2":{"name":"@bab'
  
  npm ERR! A complete log of this run can be found in:
  npm ERR!     C:\Users\Abhilash\AppData\Roaming\npm-cache\_logs\2020-05-06T11_17_51_094Z-debug.log
  </code></pre>
  
  <p>What is Going on ? Can anybody explain me details please..what is the mistake by me ?</p>