NPC 31356 class not found^M
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at net.sf.l2j.gameserver.model.L2Spawn.doSpawn(L2Spawn.java:438)
at net.sf.l2j.gameserver.model.L2Spawn.init(L2Spawn.java:368)
at net.sf.l2j.gameserver.datatables.SpawnTable.fillSpawnTable(SpawnTable.java:112)
at net.sf.l2j.gameserver.datatables.SpawnTable.<init>(SpawnTable.java:59)
at net.sf.l2j.gameserver.datatables.SpawnTable.<clinit>(SpawnTable.java:44)
at net.sf.l2j.gameserver.GameServer.<init>(GameServer.java:397)
at net.sf.l2j.gameserver.GameServer.main(GameServer.java:688)
Caused by: java.lang.NullPointerException
at net.sf.l2j.gameserver.datatables.NpcWalkerRoutesTable.getRouteForNpc(NpcWalkerRoutesTable.java:117)
at net.sf.l2j.gameserver.ai.L2NpcWalkerAI.<init>(L2NpcWalkerAI.java:48)
at net.sf.l2j.gameserver.model.actor.instance.L2NpcWalkerInstance.<init>(L2NpcWalkerInstance.java:48)
... 11 more