There is a site on the bitrix. I downloaded it, but how to open on a PC or in the open server? What I’m not trying to open opens only some code.
I understand, everything was done without a installer, so problems with the connection to the database, here is the reference to the instruction: https://dev.1c-bitrix.ru/learning/course/?course_id=8& free_id=3171
You need to make a site backup, then using the
restore.php (on the Bitrix website you can find) Expand the database parameters and the like parameters during the installation.