lactem puddle error, console

 Could not pass event PlayerMoveEvent to Lactem_Puddle v1
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:294) ~[spigot.jar:git-Spigot-1366]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-1366]
        at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:30) ~[spigot.jar:git-Spigot-1366]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-1366]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-1366]
        at net.minecraft.server.v1_7_R2.PlayerConnection.a(PlayerConnection.java:247) [spigot.jar:git-Spigot-1366]
        at net.minecraft.server.v1_7_R2.PacketPlayInFlying.a(SourceFile:137) [spigot.jar:git-Spigot-1366]
        at net.minecraft.server.v1_7_R2.PacketPlayInPosition.handle(SourceFile:63) [spigot.jar:git-Spigot-1366]
        at net.minecraft.server.v1_7_R2.NetworkManager.a(NetworkManager.java:148) [spigot.jar:git-Spigot-1366]
        at net.minecraft.server.v1_7_R2.ServerConnection.c(ServerConnection.java:77) [spigot.jar:git-Spigot-1366]
        at net.minecraft.server.v1_7_R2.MinecraftServer.v(MinecraftServer.java:703) [spigot.jar:git-Spigot-1366]
        at net.minecraft.server.v1_7_R2.DedicatedServer.v(DedicatedServer.java:273) [spigot.jar:git-Spigot-1366]
        at net.minecraft.server.v1_7_R2.MinecraftServer.u(MinecraftServer.java:566) [spigot.jar:git-Spigot-1366]
        at net.minecraft.server.v1_7_R2.MinecraftServer.run(MinecraftServer.java:472) [spigot.jar:git-Spigot-1366]
        at net.minecraft.server.v1_7_R2.ThreadServerApplication.run(SourceFile:618) [spigot.jar:git-Spigot-1366]
Caused by: java.lang.NullPointerException
        at org.bukkit.craftbukkit.v1_7_R2.entity.CraftPlayer.teleport(CraftPlayer.java:458) ~[spigot.jar:git-Spigot-1366]
        at org.bukkit.craftbukkit.v1_7_R2.entity.CraftEntity.teleport(CraftEntity.java:200) ~[spigot.jar:git-Spigot-1366]
        at lactempuddle.main.Main.onPlayerMoveEvent(Main.java:109) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor150.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_51]
        at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_51]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:292) ~[spigot.jar:git-Spigot-1366]
        ... 14 more