[18:31:37 INFO]: [Core] Enabling Core v1.0-SNAPSHOT
[18:31:37 ERROR]: Error occurred while enabling Core v1.0-SNAPSHOT (Is it up to date?)
java.lang.ExceptionInInitializerError
        at com.vertix.hcf.scoreboard.provider.TimerSidebarProvider.<init>(TimerSidebarProvider.java:63) ~[?:?]
        at com.vertix.hcf.scoreboard.ScoreboardHandler.<init>(ScoreboardHandler.java:45) ~[?:?]
        at com.vertix.hcf.HCF.registerManagers(HCF.java:759) ~[?:?]
        at com.vertix.hcf.HCF.onEnable(HCF.java:419) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:316) ~[PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:332) [PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:412) [PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugin(CraftServer.java:476) [PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at org.bukkit.craftbukkit.v1_7_R4.CraftServer.enablePlugins(CraftServer.java:394) [PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at net.minecraft.server.v1_7_R4.MinecraftServer.n(MinecraftServer.java:356) [PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at net.minecraft.server.v1_7_R4.MinecraftServer.g(MinecraftServer.java:330) [PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at net.minecraft.server.v1_7_R4.MinecraftServer.a(MinecraftServer.java:286) [PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.java:227) [PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:496) [PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [PaperSpigot.jar:git-PaperSpigot-ea452ce]
Caused by: java.lang.IllegalArgumentException: duplicate key: ºe
        at com.google.common.base.Preconditions.checkArgument(Preconditions.java:115) ~[PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at com.google.common.collect.RegularImmutableMap.<init>(RegularImmutableMap.java:72) ~[PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at com.google.common.collect.ImmutableMap$Builder.fromEntryList(ImmutableMap.java:221) ~[PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at com.google.common.collect.ImmutableMap$Builder.build(ImmutableMap.java:207) ~[PaperSpigot.jar:git-PaperSpigot-ea452ce]
        at com.vertix.hcf.util.base.BukkitUtils.<clinit>(BukkitUtils.java:83) ~[?:?]
        ... 15 more