AWS Lambda Function is returning Handler 'handler' missing on module 'index'
<p>Consider following code - </p>

<pre><code>function index(event, context, callback) {
  //some code
}
exports.handler = index();

{
  "errorMessage": "Handler 'handler' missing on module 'index'"
}
</code></pre>

<p>This is my function which is having business logic. My javascript file name is <code>index.js</code>.</p>

<p>Whenever I test this code on aws lambda, It gives following <code>log(failed)</code>.</p>

<p>This is a screenshot of the Amazon Lambda Upload Site:
<a href="https://i.stack.imgur.com/7pyzW.png" rel="noreferrer"><img src="https://i.stack.imgur.com/7pyzW.png" alt="enter image description here"></a></p>