Bukkit

What steps will reproduce the problem?
1. RIDE MINECART IN 1.6.4 bukkit
2.
3.

What is the expected output? What do you see instead?

What version of the product are you using?
2.2.0

Do you have an error log of what happened?

2013-10-18 06:53:00 [SEVERE] Could not pass event VehicleMoveEvent to ijmh v2.2.0
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)
    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 net.minecraft.server.v1_6_R3.EntityMinecartAbstract.l_(EntityMinecartAbstract.java:328)
    at net.minecraft.server.v1_6_R3.World.entityJoinedWorld(World.java:1354)
    at net.minecraft.server.v1_6_R3.World.playerJoinedWorld(World.java:1335)
    at net.minecraft.server.v1_6_R3.World.tickEntities(World.java:1223)
    at net.minecraft.server.v1_6_R3.WorldServer.tickEntities(WorldServer.java:480)
    at net.minecraft.server.v1_6_R3.MinecraftServer.t(MinecraftServer.java:574)
    at net.minecraft.server.v1_6_R3.DedicatedServer.t(DedicatedServer.java:227)
    at net.minecraft.server.v1_6_R3.MinecraftServer.s(MinecraftServer.java:488)
    at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:421)
    at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583)
Caused by: java.lang.NullPointerException
    at info.plugmania.ijmh.effects.RowYourBoat.main(RowYourBoat.java:60)
    at info.plugmania.ijmh.listeners.EntityListener.onVehicleMove(EntityListener.java:39)
    at sun.reflect.GeneratedMethodAccessor89.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
    ... 13 more

Please provide any additional information below.

Anyways this is for 1.6.4 i understand your plugin is for 1.6.2, just wanted to let you know, other then that seems to be working great except for vehicle move