I had met some problems when using this project, can someone help me?

[Marsxpc]

hi,
here are the problems i had met.

1. After i installed all dependencies in package.json and input command 'npm start', i got some error message :Module not found: Error: Can't resolve 'fs'...
2. Also when i replayed a cine, i got some error message on web console: Uncaught TypeError: Cannot read properties of undefined (reading 'brhc')

[SohrabJalali]

hi, did you found anything or solving that problem? i have same undefined (reading 'brhc') problem here