Bitrix, instead of content, compressed data is displayed when the composite is turned on, what should I do?

Question

Character encoding

Good day to all!
Faced here with what problem. The site works fine, but if you turn on autocomposite, then compressed data (cracks) is displayed in the browser instead of content, only resetting the cache helps, and then only once, when you re-access the site again cracks. Connoisseurs, tell me please in which direction to dig? (Bitrix sends to the hoster, but the fact is that I have a dedicated server, and I'm not particularly strong in Linux administration)
In general, I will be very grateful to everyone who responds!

Answer 1

https://dev.1c-bitrix.ru/learning/course/?COURSE_I... start with this, then check Bitrix for errors. on the tests after that you can think further.