You can't run it locally, run it via the embedding on the website.
ok how please
Visit one of these diagnostic sites:
If these sites show errors or a black screen, WebGL isn’t working properly.
✓ This browser supports WebGL 2
✓ This browser supports WebGL 1 second link
Clear Cache / Try Incognito Mode
i cleared the cashe and tried incognito mode and still the same message shows up
post a screenshot with showing the URL and the error message
sorry if quality of photo is not good had to take photo from phone
As i said, you cannot run it locally.
i asked how to run it via embedding on website