title: npm ERR! code E404, npm ERR! 404 Not Found: @XXXX
body: <p>I'm using a custom npm registry, and have recently started getting the following error happening when trying to do an <code>npm install</code>.</p>
  
  <p>What could be causing this? I've tried different versions of node, and clearing my <code>node_modules</code> folder and neither helped.</p>
  
  <p><a href="https://i.stack.imgur.com/vwpja.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/vwpja.png" alt="enter image description here"></a></p>