[23:06:18] [Server thread/ERROR]: Error handling WorldEvent.Unload
java.lang.NullPointerException
	at journeymap.client.forge.event.WorldEventHandler.onUnload(WorldEventHandler.java:35) [WorldEventHandler.class:1.10.2-5.5.2]
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_949_WorldEventHandler_onUnload_Unload.invoke(.dynamic) [?:?]
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) [ASMEventHandler.class:?]
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:185) [EventBus.class:?]
	at net.minecraft.server.MinecraftServer.func_71260_j(MinecraftServer.java:399) [MinecraftServer.class:?]
	at net.minecraft.server.integrated.IntegratedServer.func_71260_j(IntegratedServer.java:456) [bzl.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:524) [MinecraftServer.class:?]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_25]
[23:06:18] [Server thread/INFO]: Unloading dimension 0
[23:06:18] [Server thread/INFO]: Unloading dimension -1
[23:06:18] [Server thread/INFO]: Unloading dimension 1
[23:06:18] [Server thread/INFO]: Unloading dimension 6
[23:06:19] [Server thread/INFO]: Applying holder lookups
[23:06:19] [Server thread/INFO]: Holder lookups applied
[23:06:19] [Server thread/INFO]: Removed Networks
[23:06:19] [Server thread/INFO]: [exterminatorjeff.undergroundbiomes.intermod.OresRegistry:recheckPile:386]: Blocks queued for redo: 0
[23:06:19] [Server thread/INFO]: [UndergroundBiomes] Server Stopped
[23:06:19] [Server thread/INFO]: The state engine was in incorrect state SERVER_STARTING and forced into state SERVER_STOPPED. Errors may have been discarded.