Video tag controls are not working

Question

I put a tag and the attribute "Controls" in my html. The video screen appears, and the controls also, but nothing happens when pressing the buttons of the controls. I click and they don’t even signal that they are being clicked. The Google Chrome console does not return any error. What can it be? Below is the code:

<video id="meuVideo" width="800" height="450" controls >
    <source scr="http://files.cod3r.com.br/curso-web/video.mp4" type="video/mp4">
</video>

Answer 1

The error is in the writing of "scr", the right one would be "src".