9:05:09 PM [SEVERE] Could not pass event PreShopCreationEvent to ChestShopUtil v1.2
9:05:09 PM org.bukkit.event.EventException
9:05:09 PM 	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:320) ~[spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:10 PM 	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:10 PM 	at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:30) ~[spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:10 PM 	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:10 PM 	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:472) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:11 PM 	at com.Acrobot.ChestShop.ChestShop.callEvent(ChestShop.java:370) [ChestShop.jar:?]
9:05:11 PM 	at com.Acrobot.ChestShop.Listeners.Block.SignCreate.onSignChange(SignCreate.java:35) [ChestShop.jar:?]
9:05:11 PM 	at sun.reflect.GeneratedMethodAccessor1012.invoke(Unknown Source) ~[?:?]
9:05:11 PM 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_55]
9:05:12 PM 	at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_55]
9:05:12 PM 	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:318) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:12 PM 	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:12 PM 	at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:30) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:13 PM 	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:13 PM 	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:472) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:13 PM 	at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java:1626) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:13 PM 	at net.minecraft.server.v1_7_R1.PacketPlayInUpdateSign.a(SourceFile:48) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:14 PM 	at net.minecraft.server.v1_7_R1.PacketPlayInUpdateSign.handle(SourceFile:9) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:14 PM 	at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:147) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:14 PM 	at net.minecraft.server.v1_7_R1.ServerConnection.c(ServerConnection.java:77) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:15 PM 	at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:700) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:15 PM 	at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:273) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:15 PM 	at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:562) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:15 PM 	at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:469) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:16 PM 	at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:16 PM Caused by: java.lang.NullPointerException
9:05:16 PM 	at com.mrmag518.ChestShopUtil.EventListener.handlePreCreation(EventListener.java:93) ~[?:?]
9:05:16 PM 	at sun.reflect.GeneratedMethodAccessor1339.invoke(Unknown Source) ~[?:?]
9:05:17 PM 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_55]
9:05:17 PM 	at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_55]
9:05:17 PM 	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:318) ~[spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
9:05:17 PM 	... 24 more