[03:38:40] [Server thread/ERROR]: Error occurred while enabling ItemFrameShops v4.1.8 (Is it up to date?)
java.lang.IndexOutOfBoundsException: Index: 1, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:635) ~[?:1.7.0_72]
	at java.util.ArrayList.get(ArrayList.java:411) ~[?:1.7.0_72]
	at net.milkbowl.vault.economy.plugins.Economy_iConomy6.currencyNamePlural(Economy_iConomy6.java:123) ~[?:?]
	at com.woutwoot.ItemFrameShops.tools.a.a(ChatUtil.java:30) ~[?:?]
	at gtfdxz.a.k(Shop.java:5108) ~[?:?]
	at gtfdxz.a.a(Shop.java:229) ~[?:?]
	at gtfdxz.a.a(Shop.java:82) ~[?:?]
	at gtfdxz.b.c(ShopManager.java:61) ~[?:?]
	at com.woutwoot.ItemFrameShops.Main.onEnable(Main.java:62) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[server.jar:git-Spigot-2ec6f06-7722428]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:335) [server.jar:git-Spigot-2ec6f06-7722428]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [server.jar:git-Spigot-2ec6f06-7722428]
	at org.bukkit.craftbukkit.v1_8_R2.CraftServer.loadPlugin(CraftServer.java:356) [server.jar:git-Spigot-2ec6f06-7722428]
	at org.bukkit.craftbukkit.v1_8_R2.CraftServer.enablePlugins(CraftServer.java:316) [server.jar:git-Spigot-2ec6f06-7722428]
	at net.minecraft.server.v1_8_R2.MinecraftServer.r(MinecraftServer.java:416) [server.jar:git-Spigot-2ec6f06-7722428]
	at net.minecraft.server.v1_8_R2.MinecraftServer.k(MinecraftServer.java:382) [server.jar:git-Spigot-2ec6f06-7722428]
	at net.minecraft.server.v1_8_R2.MinecraftServer.a(MinecraftServer.java:337) [server.jar:git-Spigot-2ec6f06-7722428]
	at net.minecraft.server.v1_8_R2.DedicatedServer.init(DedicatedServer.java:257) [server.jar:git-Spigot-2ec6f06-7722428]
	at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java:522) [server.jar:git-Spigot-2ec6f06-7722428]
	at java.lang.Thread.run(Thread.java:745) [?:1.7.0_72]