[21:46:10] [Server thread/INFO]: regalowl.hyperconomy.account.HyperPlayer@52b0e23e
[21:46:10] [Server thread/ERROR]: Could not pass event NPCRightClickEvent to Citizens v2.0.14-SNAPSHOT (build 1195)
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot.jar:git-Spigot-e497721-96d09e3]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-e497721-96d09e3]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-e497721-96d09e3]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-e497721-96d09e3]
	at net.citizensnpcs.EventListen.onPlayerInteractEntity(EventListen.java:275) [Citizens.jar:?]
	at sun.reflect.GeneratedMethodAccessor414.invoke(Unknown Source) ~[?:?]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_65]
	at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_65]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) [spigot.jar:git-Spigot-e497721-96d09e3]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) [spigot.jar:git-Spigot-e497721-96d09e3]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-e497721-96d09e3]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java:1268) [spigot.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.PacketPlayInUseEntity.a(SourceFile:52) [spigot.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.PacketPlayInUseEntity.a(SourceFile:11) [spigot.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.PacketHandleTask.run(SourceFile:13) [spigot.jar:git-Spigot-e497721-96d09e3]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_65]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_65]
	at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:683) [spigot.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot.jar:git-Spigot-e497721-96d09e3]
	at java.lang.Thread.run(Thread.java:745) [?:1.7.0_65]
Caused by: java.lang.NullPointerException
	at regalowl.hyperconomy.bukkit.BukkitCommon.getSerializableItemStack(BukkitCommon.java:442) ~[?:?]
	at regalowl.hyperconomy.bukkit.BukkitCommon.getInventory(BukkitCommon.java:259) ~[?:?]
	at regalowl.hyperconomy.bukkit.BukkitConnector.getInventory(BukkitConnector.java:355) ~[?:?]
	at regalowl.hyperconomy.account.HyperPlayer.getInventory(HyperPlayer.java:274) ~[?:?]
	at regalowl.hyperconomy.tradeobject.ComponentTradeItem.getSellPrice(ComponentTradeItem.java:48) ~[?:?]
	at regalowl.hyperconomy.tradeobject.BasicTradeObject.getSellPriceWithTax(BasicTradeObject.java:465) ~[?:?]
	at grokswell.hypermerchant.ShopMenu.loadPage(ShopMenu.java:190) ~[?:?]
	at grokswell.hypermerchant.ShopMenu.<init>(ShopMenu.java:112) ~[?:?]
	at grokswell.hypermerchant.HyperMerchantTrait.onRightClick(HyperMerchantTrait.java:363) ~[?:?]
	at sun.reflect.GeneratedMethodAccessor345.invoke(Unknown Source) ~[?:?]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_65]
	at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_65]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[spigot.jar:git-Spigot-e497721-96d09e3]
	... 22 more