Launcher Problem

[Knightflame Oon]

Hi guys! I've been having this problem with my server and I've been trying to solve it.

Exception in thread "main" java.lang.NullPointerException
at server.life.MapleMonsterInformationProvider.addExtra(MapleMonsterInfo
rmationProvider.java:186)
at server.Start.run(Start.java:132)
at server.Start.main(Start.java:148)

Please help me :/. Thank You!

Version - 117
Source - JudoMS

[MentaL]