Unable to launch video

[Gaurav-Sharma-10215353010233255 (Gaurav Sharma)]

I am unable to launch video for this section

getting this error

Error
3014. Error parsing or processing audio or video streams

[Gaurav-Sharma-10215353010233255 (Gaurav Sharma)]

this is for the section - CRX recursion (Doing work while stack is building)

[aa1 (Abha Agrawal)]

please write a mail to [email protected] for the same