title: nodemon app crashed : Error code- MODULE_NOT_FOUND, requirestack: [ ]
body: <p>When I am running <strong>nodemon</strong> run start it is giving me the following error
  I am running this on macos. Not sure if that matters or not.
  <strong>ERROR</strong></p>
  <pre><code>node:internal/modules/cjs/loader:926
    throw err;
    ^
  
  Error: Cannot find module '/Users/jarvis/Documents/Backend/mongoTelusko/run'
      at Function.Module._resolveFilename (node:internal/modules/cjs/loader:923:15)
      at Function.Module._load (node:internal/modules/cjs/loader:768:27)
      at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:76:12)
      at node:internal/main/run_main_module:17:47 {
    code: 'MODULE_NOT_FOUND',
    requireStack: []
  }
  [nodemon] app crashed - waiting for file changes before starting...
  </code></pre>
  <p><strong>This is my app.js file</strong></p>
  <pre><code>const express = require('express')
  const mongoose = require('mongoose')
  const url = 'mongodb://localhost/AlienDBex'
  
      enter code here
  
  const app = express()
  
  mongoose.connect(url, {useNewUrlParser: true})
  const con = mongoose.connection
  
  con.on('open', function(){
      console.log('Connected...')
  })
  </code></pre>
  <p><strong>This is my package.json file</strong></p>
  <pre><code>{
    &quot;name&quot;: &quot;mongotelusko&quot;,
    &quot;version&quot;: &quot;1.0.0&quot;,
    &quot;main&quot;: &quot;app.js&quot;,
    &quot;scripts&quot;: {
      &quot;start&quot;: &quot;nodemon app.js&quot;
    },
    &quot;author&quot;: &quot;malay&quot;,
    &quot;license&quot;: &quot;ISC&quot;,
    &quot;dependencies&quot;: {
      &quot;express&quot;: &quot;^4.17.1&quot;,
      &quot;mongodb&quot;: &quot;^3.6.5&quot;,
      &quot;mongoose&quot;: &quot;^5.12.2&quot;
    },
    &quot;devDependencies&quot;: {
      &quot;nodemon&quot;: &quot;^2.0.7&quot;
    },
    &quot;description&quot;: &quot;&quot;
  }
  </code></pre>