Fatal error: Uncaught Error: Call to a member function getVictimName() on null in /usr/local/www/kb/mods/rank_mod/signatures/rifter/rifter.php on line 67

Error: Call to a member function getVictimName() on null in /usr/local/www/kb/mods/rank_mod/signatures/rifter/rifter.php on line 67

Call Stack:
    0.0000     452576   1. {main}() /usr/local/www/kb/index.php:0
    0.0001     454272   2. include_once('/usr/local/www/kb/common/index.php') /usr/local/www/kb/index.php:27
    0.0090     794560   3. include('/usr/local/www/kb/mods/rank_mod/rankmod_sig.php') /usr/local/www/kb/common/index.php:322
    0.0258     815608   4. require('/usr/local/www/kb/mods/rank_mod/signatures/rifter/rifter.php') /usr/local/www/kb/mods/rank_mod/rankmod_sig.php:88