url port cache the url and showing in api docs. Controller new api does not update.

[shahriar350]

My application was running in port :8800 but when i update my controller (MVC) by adding new file in controller folder but my api docs was not updated.

you can see, i deleted examples.py from my controller folder but was not updated the api docs, as well as could not find the api from my postman which i was newly created.

But when i changed my port to :8100, it updated the api docs like this

Interest thing is, when i to back to previous port :8800, it automatically loaded the previous urls.

here is my dev.py

here is my main.py

Why api docs and urls are not updated.