[Notice]: Trying to get property of non-object (/home/content/s/u/p/superdb2008/html/classes/Member.php[687])

Stack Dump:

errorHandler(integer(8), string("Trying to get property of non-object"), string("/home/content/s/u/p/superdb2008/html/classes/Member.php"), integer(687), array(array))
    [/home/content/s/u/p/superdb2008/html/classes/Member.php:687]

Member::cntList(string(" enabled=1 and is_active=1 and quota=1 "), string("1"))
    [/home/content/s/u/p/superdb2008/html/sections/members.list.php:35]

require_once(string("/home/content/s/u/p/superdb2008/html/sections/members.list.php"))
    [/home/content/s/u/p/superdb2008/html/index.php:153]