so i changed http and http paths to /BB where the files are located. I didnt add www. in front of host becouse it was working lie this in main directory " / ".
i also added that rule for seo addon in .htaccess, and manually removed everything in var/cache folder
But unfortunatly i get " File not found." in my browser window.
If you do not want to add "bb" then you should change the domain name in the hosting panel to the directory so that it points to "bb" and leave the $ config ['http_path'] field in the config.local.php file.