youtube video source

here is another problem
this below link is not working on my project

http://myvirtuvent.online/video/video_outside.mp4 (NOT WORKING)

https://cdn.soft8soft.com/videos/yellow_fish.mp4 (WORKING)

Access to video at ‘http://myvirtuvent.online/video/video_outside.mp4’ from origin ‘http://localhost:8668’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.

I don’t know how , but today when I checked the same link, it started working perfectly automatically .

One last question, if i replace texture in the folder directory which is deployed on my domain (for example if i replaced green color jpg with red color jpg with same name and dimension) why it not updating on my model? 

yes it prints many errors, most probably this is my last query and doubt as i learned lots from forums and able to solve many problems myself.
Attaching two screenshots of error and my hosting directory, simple thing i want if i replace some texture in my directory i should be updated in my design.

Manny thanks in advance

When I replace texture in the local directory it will automatically update on preview, i want the same thing to happen with my online file, like if i change any image or texture (on online hosting path,) with same name and dimension it should me updated on my design. 

link broke after publishing, please check below video

https://drive.google.com/file/d/12_pyarYr3SzGU8pbIxfdFwaSroR048uw/view?usp=sharing