title: What file is node looking for when it reports "This dependency was not found"?
body: <p>I've got two node projects. One is a module called <code>@x/y</code> and the other <code>z</code> has a dependency on <code>@x/y</code>.</p>
  <p>I've <code>npm install @x/y</code> in <code>z</code>, and there is a directory: <code>z/node_modules/@x/y</code> which contains what I would expect it to contain (i.e. the files of <code>@x/y</code>)</p>
  <p>What is confusing to me is that whenever I run <code>npm run serve</code> in <code>z</code> I get a &quot;The dependency was not found&quot; error for <code>@x/y</code></p>
  <p>My only guess is that npm is looking for a specific file in <code>z/node_modules/@x/y</code> but I don't know what that file <em>is</em>.</p>