Why does the ERR_CONTENT_DECODING_FAILED error appear after installing the solution?

Question

1C-Bitrix

Set up multisite Bitrix on different domains. For the second site, I installed a solution. I go to the admin panel normally, on the front there is an error in the ERR_CONTENT_DECODING_FAILED 200 console. Where to dig, tell me please?

Answer 1

Previously, disabling the compression module and / or composite helped.
Or in init.php adddefine('BX_COMPRESSION_DISABLED',true);