Carlock Error Message

[10:05:24 ERROR]: Could not pass event VehicleEnterEvent to CarLock v1.2
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at net.minecraft.server.v1_8_R2.Entity.mount(Entity.java:1569) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at net.minecraft.server.v1_8_R2.EntityLiving.mount(EntityLiving.java:1727) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at net.minecraft.server.v1_8_R2.EntityPlayer.mount(EntityPlayer.java:595) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at net.minecraft.server.v1_8_R2.EntityMinecartRideable.e(SourceFile:24) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at net.minecraft.server.v1_8_R2.EntityHuman.u(EntityHuman.java:913) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at net.minecraft.server.v1_8_R2.PlayerConnection.a(PlayerConnection.java:1323) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at net.minecraft.server.v1_8_R2.PacketPlayInUseEntity.a(SourceFile:52) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at net.minecraft.server.v1_8_R2.PacketPlayInUseEntity.a(SourceFile:11) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at net.minecraft.server.v1_8_R2.PlayerConnectionUtils$1.run(SourceFile:13) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_11]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_11]
	at net.minecraft.server.v1_8_R2.SystemUtils.a(SourceFile:60) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at net.minecraft.server.v1_8_R2.MinecraftServer.A(MinecraftServer.java:712) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at net.minecraft.server.v1_8_R2.DedicatedServer.A(DedicatedServer.java:368) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at net.minecraft.server.v1_8_R2.MinecraftServer.z(MinecraftServer.java:651) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java:554) [spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_11]
Caused by: java.lang.NullPointerException
	at com.bloodyxninjax.Events.enterVehicle(Events.java:67) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_11]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_11]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_11]
	at java.lang.reflect.Method.invoke(Method.java:483) ~[?:1.8.0_11]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[spigot-1.8.3-R0.1-SNAPSHOT-latest.jar:git-Spigot-870264a-0a645a2]
	... 20 more