Can't import RSS, what's missing?

Question

PHP

Hello!
I'm scratching my head with how to read the standard RSS.
The wordpress engine has standard RSS and my module easily reads and imports this RSS without errors, and I also created my own RSS with the data that I parsed and MADE 1 IN 1 template, as in standard (XML). But he does not read it ((
Standard RSS which the module reads novhunt.ru/feed
My RSS which does not perceive the api.novhunt.ru
module in any way Perhaps there is something obvious there, but I can’t see it.