07:31 PM [SEVERE] Could not pass event PlayerCommandPreprocessEvent to ChestCommands v3.1.4
Caused by: java.lang.NoSuchMethodError: net.milkbowl.vault.economy.Economy.getBalance(Ljava/lang/String;Ljava/lang/String;)D
	at com.gmail.filoghost.chestcommands.bridge.EconomyBridge.getMoney(EconomyBridge.java:40)
	at com.gmail.filoghost.chestcommands.internal.Variable$5.getReplacement(Variable.java:38)
	at com.gmail.filoghost.chestcommands.api.Icon.calculateLore(Icon.java:240)
	at com.gmail.filoghost.chestcommands.internal.icon.ExtendedIcon.calculateLore(ExtendedIcon.java:141)
	at com.gmail.filoghost.chestcommands.api.Icon.createItemstack(Icon.java:279)
	at com.gmail.filoghost.chestcommands.internal.ExtendedIconMenu.open(ExtendedIconMenu.java:76)
	at com.gmail.filoghost.chestcommands.listener.CommandListener.onCommand(CommandListener.java:34)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
	at net.minecraft.server.v1_5_R3.PlayerConnection.handleCommand(PlayerConnection.java:957)
	at net.minecraft.server.v1_5_R3.PlayerConnection.chat(PlayerConnection.java:883)
	at net.minecraft.server.v1_5_R3.PlayerConnection.a(PlayerConnection.java:840)
	at net.minecraft.server.v1_5_R3.Packet3Chat.handle(Packet3Chat.java:44)
	at net.minecraft.server.v1_5_R3.NetworkManager.b(NetworkManager.java:292)
	at net.minecraft.server.v1_5_R3.PlayerConnection.d(PlayerConnection.java:109)
	at net.minecraft.server.v1_5_R3.ServerConnection.b(SourceFile:35)
	at net.minecraft.server.v1_5_R3.DedicatedServerConnection.b(SourceFile:30)
	at net.minecraft.server.v1_5_R3.MinecraftServer.r(MinecraftServer.java:581)
	at net.minecraft.server.v1_5_R3.DedicatedServer.r(DedicatedServer.java:226)
	at net.minecraft.server.v1_5_R3.MinecraftServer.q(MinecraftServer.java:477)
	at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:410)
	at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)