Bukkit

What steps will reproduce the problem?
1.shotting cause the guns+ to stop :(

Do you have an error log of what happened?

2013-09-01 23:04:20 [INFO] Could not execute Key Press Delegate of plugin [GunsPlus] for action [Fire]!
2013-09-01 23:04:20 [SEVERE] java.lang.NullPointerException
2013-09-01 23:04:20 [SEVERE]     at team.GunsPlus.Util.EffectUtils.performLocationEffect(EffectUtils.java:54)
2013-09-01 23:04:20 [SEVERE]     at team.GunsPlus.Util.GunUtils.performEffects(GunUtils.java:364)
2013-09-01 23:04:20 [SEVERE]     at team.GunsPlus.Item.GunTool.performEffects(GunTool.java:27)
2013-09-01 23:04:20 [SEVERE]     at team.GunsPlus.GunsPlusPlayer.fire(GunsPlusPlayer.java:198)
2013-09-01 23:04:20 [SEVERE]     at team.GunsPlus.FireBinding.keyPressed(FireBinding.java:37)
2013-09-01 23:04:20 [SEVERE]     at org.getspout.spout.keyboard.SimpleKeyBindingManager.summonKey(SimpleKeyBindingManager.java:72)
2013-09-01 23:04:20 [SEVERE]     at org.getspout.spoutapi.packet.PacketKeyBinding.run(PacketKeyBinding.java:66)
2013-09-01 23:04:20 [SEVERE]     at org.getspout.spout.packet.CustomPacket.handle(CustomPacket.java:139)
2013-09-01 23:04:20 [SEVERE]     at net.minecraft.server.v1_5_R3.NetworkManager.b(NetworkManager.java:292)
2013-09-01 23:04:20 [SEVERE]     at net.minecraft.server.v1_5_R3.PlayerConnection.d(PlayerConnection.java:115)
2013-09-01 23:04:20 [SEVERE]     at org.getspout.spout.SpoutPlayerConnection.d(SpoutPlayerConnection.java:195)
2013-09-01 23:04:20 [SEVERE]     at net.minecraft.server.v1_5_R3.ServerConnection.b(SourceFile:35)
2013-09-01 23:04:20 [SEVERE]     at net.minecraft.server.v1_5_R3.DedicatedServerConnection.b(SourceFile:30)
2013-09-01 23:04:20 [SEVERE]     at net.minecraft.server.v1_5_R3.MinecraftServer.r(MinecraftServer.java:581)
2013-09-01 23:04:20 [SEVERE]     at net.minecraft.server.v1_5_R3.DedicatedServer.r(DedicatedServer.java:226)
2013-09-01 23:04:20 [SEVERE]     at net.minecraft.server.v1_5_R3.MinecraftServer.q(MinecraftServer.java:477)
2013-09-01 23:04:20 [SEVERE]     at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:410)
2013-09-01 23:04:20 [SEVERE]     at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)

What version of the product are you using?
GunsPlus v1.9.4