title: 'mix' is not recognized as an internal or external command in Laravel 8 new installation
body: <p>I have installed a new Laravel 8 application, and then I ran...</p>
  <pre><code>npm install
  </code></pre>
  <p>Afterward, I ran...</p>
  <pre><code>npm run dev
  </code></pre>
  <p>I get the following error.</p>
  <blockquote>
  <p>'mix' is not recognized as an internal or external command</p>
  <pre><code>
  &gt; @ dev E:\wamp64\www\Laravel8Projects\Laravel_Livewire_JetStream_Projects\jetstream_blog
  &gt; npm run development
  
  
  &gt; @ development E:\wamp64\www\Laravel8Projects\Laravel_Livewire_JetStream_Projects\jetstream_blog
  &gt; mix
  
  'mix' is not recognized as an internal or external command, operable
  program or batch file. npm ERR! code ELIFECYCLE npm ERR! errno 1 npm
  ERR! @ development: `mix` npm ERR! Exit status 1 npm ERR! npm ERR!
  Failed at the @ development script. npm ERR! This is probably not a
  problem with npm. There is likely additional logging output above.
  
  npm ERR! A complete log of this run can be found in: npm ERR!    
  C:\Users\HP\AppData\Roaming\npm-cache\_logs\2021-01-18T17_03_24_944Z-debug.log
  npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! @ dev: `npm run
  development` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the @
  dev script. npm ERR! This is probably not a problem with npm. There is
  likely additional logging output above.
  
  npm ERR! A complete log of this run can be found in: npm ERR!    
  C:\Users\HP\AppData\Roaming\npm-cache\_logs\2021-01-18T17_03_24_980Z-debug.log
  </code></pre>
  </blockquote>