[00:24:15] [Server thread/ERROR]: Error occurred while enabling Umbaska v2.0 Beta 5.5.1 (Is it up to date?)
java.lang.IllegalArgumentException: Can't register the class info clicktype because the class org.bukkit.event.inventory.ClickType is already registered
	at ch.njol.skript.registrations.Classes.registerClass(Classes.java:93) ~[?:?]
	at uk.co.umbaska.Utils.EnumClassInfo.register(EnumClassInfo.java:70) ~[?:?]
	at uk.co.umbaska.Managers.Enums.registerEnum(Enums.java:77) ~[?:?]
	at uk.co.umbaska.Managers.Enums.runRegister(Enums.java:104) ~[?:?]
	at uk.co.umbaska.Managers.Register.registerAll(Register.java:83) ~[?:?]
	at uk.co.umbaska.Main.doThis(Main.java:414) ~[?:?]
	at uk.co.umbaska.Main.onEnable(Main.java:146) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:357) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:317) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:414) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:378) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:333) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:263) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_111]
[00:24:15] [Server thread/INFO]: [RandomSK] Enabling RandomSK v2.7.1
[00:24:15] [Server thread/WARN]: java.lang.IllegalArgumentException: Can't register org.bukkit.util.Vector with the code name vector because that name is already used by types.vector
[00:24:15] [Server thread/WARN]: 	at ch.njol.skript.registrations.Classes.registerClass(Classes.java:91)
[00:24:15] [Server thread/WARN]: 	at com.mirre.random.features.classinfo.ClassInfos.register(ClassInfos.java:24)
[00:24:15] [Server thread/WARN]: 	at com.mirre.random.RandomSK.registerFeatures(RandomSK.java:264)
[00:24:15] [Server thread/WARN]: 	at com.mirre.random.RandomSK.onEnable(RandomSK.java:139)
[00:24:15] [Server thread/WARN]: 	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321)
[00:24:15] [Server thread/WARN]: 	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340)
[00:24:15] [Server thread/WARN]: 	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405)
[00:24:15] [Server thread/WARN]: 	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:357)
[00:24:15] [Server thread/WARN]: 	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:317)
[00:24:15] [Server thread/WARN]: 	at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:414)
[00:24:15] [Server thread/WARN]: 	at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:378)
[00:24:15] [Server thread/WARN]: 	at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:333)
[00:24:15] [Server thread/WARN]: 	at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:263)
[00:24:15] [Server thread/WARN]: 	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525)
[00:24:15] [Server thread/WARN]: 	at java.lang.Thread.run(Unknown Source)