This error is been shown since last 2 days. well its not this is the first video of the course, i have been watching this course from start and never happend this bug in my browser. I've tried everything from updating the chrome to clearing the cache. And yes, Reloading is also not working here.

and there is the error of network of bad gateway(502)

This error is been shown since last 2 days. well its not this is the first video of the course, i have been watching this course from start and never happend this bug in my browser. I've tried everything from updating the chrome to clearing the cache. And yes, Reloading is also not working here.


and there is the error of network of bad gateway(502)