e npm installation is in a good state.</p>
<p>Also, in addition to this, there are also very many issue reports due to using
old versions of npm. Since npm is constantly improving, running <code class="language-text">npm@latest</code> is
better than an old version.</p>
<p><code class="language-text">npm doctor</code> verifies the following items in your environment, and if there are
any recommended changes, it will display them.</p>
<h4 id="npm-ping" style="position:relative;"><a href="#npm-ping" aria-label