Fatal error: Uncaught LogicException: Configuration error... mysqli functions are not available in /var/www/vhosts/petrabaan.nl/httpdocs/lib/classes/Database/mysqli/class.Connection.php:16
Stack trace:
#0 /var/www/vhosts/petrabaan.nl/httpdocs/lib/classes/Database/class.Connection.php(710): CMSMS\Database\mysqli\Connection->Connect()
#1 /var/www/vhosts/petrabaan.nl/httpdocs/lib/classes/Database/class.compatibility.php(88): CMSMS\Database\Connection::Initialize(Object(CMSMS\Database\ConnectionSpec))
#2 /var/www/vhosts/petrabaan.nl/httpdocs/lib/classes/class.CmsApp.php(313): CMSMS\Database\compatibility::init(Object(cms_config))
#3 /var/www/vhosts/petrabaan.nl/httpdocs/lib/include.php(168): CmsApp->GetDb()
#4 /var/www/vhosts/petrabaan.nl/httpdocs/index.php(34): require_once('/var/www/vhosts...')
#5 {main}
  thrown in /var/www/vhosts/petrabaan.nl/httpdocs/lib/classes/Database/mysqli/class.Connection.php on line 16