[14:58:17] [Server thread/INFO]: [HyperMerchant] Enabling HyperMerchant v1.5
[14:58:17] [Server thread/ERROR]: Error occurred while enabling HyperMerchant v1.5 (Is it up to date?)
java.lang.IllegalArgumentException: Stream cannot be null
	at org.apache.commons.lang.Validate.notNull(Validate.java:192) ~[spigot.jar:git-Spigot-1382]
	at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:199) ~[spigot.jar:git-Spigot-1382]
	at grokswell.util.Blacklist.loadBlacklist(Blacklist.java:54) ~[?:?]
	at grokswell.util.Blacklist.<init>(Blacklist.java:24) ~[?:?]
	at grokswell.hypermerchant.HyperMerchantPlugin.onEnable(HyperMerchantPlugin.java:269) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:250) ~[spigot.jar:git-Spigot-1382]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:324) [spigot.jar:git-Spigot-1382]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot.jar:git-Spigot-1382]
	at org.bukkit.craftbukkit.v1_7_R2.CraftServer.loadPlugin(CraftServer.java:462) [spigot.jar:git-Spigot-1382]
	at org.bukkit.craftbukkit.v1_7_R2.CraftServer.enablePlugins(CraftServer.java:380) [spigot.jar:git-Spigot-1382]
	at net.minecraft.server.v1_7_R2.MinecraftServer.n(MinecraftServer.java:353) [spigot.jar:git-Spigot-1382]
	at net.minecraft.server.v1_7_R2.MinecraftServer.g(MinecraftServer.java:328) [spigot.jar:git-Spigot-1382]
	at net.minecraft.server.v1_7_R2.MinecraftServer.a(MinecraftServer.java:284) [spigot.jar:git-Spigot-1382]
	at net.minecraft.server.v1_7_R2.DedicatedServer.init(DedicatedServer.java:186) [spigot.jar:git-Spigot-1382]
	at net.minecraft.server.v1_7_R2.MinecraftServer.run(MinecraftServer.java:442) [spigot.jar:git-Spigot-1382]
	at net.minecraft.server.v1_7_R2.ThreadServerApplication.run(SourceFile:618) [spigot.jar:git-Spigot-1382]