New stack

[10:41:38 INFO]: Hydrixo issued server command: /ekit open
[10:41:39 ERROR]: Could not pass event InventoryClickEvent to Ekit v1.0
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.j
va:294) ~[Spigot.jar:git-Spigot-1486]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.ja
a:62) ~[Spigot.jar:git-Spigot-1486]
        at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredL
stener.java:30) ~[Spigot.jar:git-Spigot-1486]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.
ava:502) [Spigot.jar:git-Spigot-1486]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.
ava:487) [Spigot.jar:git-Spigot-1486]
        at net.minecraft.server.v1_7_R3.PlayerConnection.a(PlayerConnection.jav
:1417) [Spigot.jar:git-Spigot-1486]
        at net.minecraft.server.v1_7_R3.PacketPlayInWindowClick.a(SourceFile:32
 [Spigot.jar:git-Spigot-1486]
        at net.minecraft.server.v1_7_R3.PacketPlayInWindowClick.handle(SourceFi
e:10) [Spigot.jar:git-Spigot-1486]
        at net.minecraft.server.v1_7_R3.NetworkManager.a(NetworkManager.java:18
) [Spigot.jar:git-Spigot-1486]
        at net.minecraft.server.v1_7_R3.ServerConnection.c(ServerConnection.jav
:81) [Spigot.jar:git-Spigot-1486]
        at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:
20) [Spigot.jar:git-Spigot-1486]
        at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:
83) [Spigot.jar:git-Spigot-1486]
        at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:
83) [Spigot.jar:git-Spigot-1486]
        at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.jav
:489) [Spigot.jar:git-Spigot-1486]
        at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:
28) [Spigot.jar:git-Spigot-1486]
Caused by: java.lang.NullPointerException
        at me.Imperial.Gkit.Main.inventoryClickEvent(Main.java:155) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.
_45]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.
_45]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:
.8.0_45]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_45]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.j
va:292) ~[Spigot.jar:git-Spigot-1486]
        ... 14 more
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