title: DevTools failed to load SourceMap error in javascript
body: <p>I'm a complete beginner in javascript and I  when I try to run my js code using <code>inspect</code> on my web page I get the error</p>
  <p><a href="https://i.stack.imgur.com/BIRl3.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/BIRl3.png" alt="enter image description here" /></a></p>
  <p>which I do not understand why exists and if I <code>console.log(&quot;something &quot;)</code>it shows up on my screen with this error like nothing happened . I would appreciate your help with guiding me to remove it since I am a complete beginner .  Thank you in advance</p>