Unable to access the Bitrix website?

Question

CMS

Hello everyone, in general, everything was fine, everything worked, I went to the main page and turned on the edit mode, then I double-clicked on the content, some window opened and it was possible to drag some blocks in it, in general, I just poked over the blocks, but absolutely nothing did not change, exited (but when exiting there were several options, save and exit or cancel), I pressed save and exit, and bam main ERR_CONTENT_DECODING_FAILED
All other pages work fine please
help
I can provide access to the admin panel

Answer 1

Well, everything is simple here, you threw some kind of component on the page and saved this case, and blowing away everything in the component, something went wrong, which is why the error. According to the idea, there should be a backup on the hosting, you need to raise the nearest backup of this file and pull out everything that is in it and replace it, if there is no backup cap, then in general you can guess what is superfluous there.

Answer 2

If the site uses a version control system, then simply roll back the changes. Or, as advised above, you can restore from backups.