If you use one domain with SSL with server IP address instead of an * in this file then it creates virtual host file and apache work with only this domain and all other virtual hosts fails.
In my case there this problem occured. Then I changed this files:
/opt/configs/apache/tpl/domains.conf.tpl
/usr/local/lxlabs/kloxo/file/apache/tpl/domains.conf.tpl
I added $ip = '*'; to those files like below and this fixed and all Virtualhosts started to work.
Define port ${global::port}
Define portssl ${global::portssl}
<?php
if (!$reverseproxy) {
if ($ip !== '*') {
$ip = '*';