15:27:14 [SEVERE] Could not pass event MinecartActionEvent to MinecartManiaRebornAutomations v1.5
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:341)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
        at com.afforess.minecartmaniacore.MinecartManiaCore.callEvent(MinecartManiaCore.java:242)
        at com.afforess.minecartmaniacore.api.MinecartManiaCoreListener.onVehicleUpdate(MinecartManiaCoreListener.java:91)
        at sun.reflect.GeneratedMethodAccessor52.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:339)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
        at com.bergerkiller.bukkit.common.utils.CommonUtil.callEvent(CommonUtil.java:104)
        at com.bergerkiller.bukkit.tc.controller.NativeMinecartMember.postUpdate(NativeMinecartMember.java:749)
        at com.bergerkiller.bukkit.tc.controller.MinecartMember.postUpdate(MinecartMember.java:126)
        at com.bergerkiller.bukkit.tc.controller.MinecartGroup.doPhysics(MinecartGroup.java:819)
        at com.bergerkiller.bukkit.tc.controller.MinecartGroup.doPhysics(MinecartGroup.java:783)
        at com.bergerkiller.bukkit.tc.controller.MinecartMember.onTick(MinecartMember.java:107)
        at com.bergerkiller.bukkit.tc.controller.NativeMinecartMember.j_(NativeMinecartMember.java:401)
        at net.minecraft.server.World.entityJoinedWorld(World.java:1333)
        at net.minecraft.server.WorldServer.entityJoinedWorld(WorldServer.java:546)
        at net.minecraft.server.World.playerJoinedWorld(World.java:1315)
        at net.minecraft.server.World.tickEntities(World.java:1193)
        at net.minecraft.server.WorldServer.tickEntities(WorldServer.java:444)
        at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:577)
        at net.minecraft.server.DedicatedServer.r(DedicatedServer.java:222)
        at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:493)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:426)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:856)
Caused by: java.lang.NullPointerException
        at com.afforess.minecartmaniaautomations.farming.WoodFarming.removeLogs(WoodFarming.java:70)
        at com.afforess.minecartmaniaautomations.farming.WoodFarming.removeLogs(WoodFarming.java:78)
        at com.afforess.minecartmaniaautomations.farming.WoodFarming.removeLogs(WoodFarming.java:73)
        at com.afforess.minecartmaniaautomations.farming.WoodFarming.removeLogs(WoodFarming.java:73)
        at com.afforess.minecartmaniaautomations.farming.WoodFarming.removeLogs(WoodFarming.java:76)
        at com.afforess.minecartmaniaautomations.farming.WoodFarming.removeLogs(WoodFarming.java:73)
        at com.afforess.minecartmaniaautomations.farming.WoodFarming.removeLogs(WoodFarming.java:73)
        at com.afforess.minecartmaniaautomations.farming.WoodFarming.doAutoFarm(WoodFarming.java:62)
        at com.afforess.minecartmaniaautomations.MinecartManiaActionListener.onMinecartActionEvent(MinecartManiaActionListener.java:30)
        at sun.reflect.GeneratedMethodAccessor62.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:339)
        ... 29 more