title: Getting Firebase not found error while deploying functions in firebase
body: <p>I am trying to host a app in firebase and its giving me error that</p>
  
  <pre><code>Error: Error parsing triggers: Cannot find module 'firebase'
  
  Try running "npm install" in your functions directory before deploying.
  </code></pre>
  
  <p>I have executed <code>npm install</code> command several times but nothing new.</p>
  
  <p><a href="https://i.stack.imgur.com/k86MS.png" rel="noreferrer"><img src="https://i.stack.imgur.com/k86MS.png" alt="enter image description here"></a></p>
  
  <p>Please help</p>