my compiler gets no errors but when i run my server i get this thing


Code:
Server Powering up...
Players can log in now !
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 45
        at NPCHandler.loadNPCDrops(NPCHandler.java:2214)
        at NPCHandler.<init>(NPCHandler.java:599)
        at server.main(server.java:124)
ive already fixed all the spaces to tabs in my npcdrops.cfg, can someone please tell me what i did wrong?