[SkillAPI] Enabling SkillAPI v3.17
[23:23:36] [Server thread/ERROR]: Error occurred while enabling SkillAPI v3.17 (Is it up to date?)
java.lang.NullPointerException
	at com.sucy.skill.hook.beton.BetonUtil.register(BetonUtil.java:47) ~[?:?]
	at com.sucy.skill.SkillAPI.onEnable(SkillAPI.java:134) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[Spigot.jar:git-Bukkit-e4ca2af]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:327) [Spigot.jar:git-Bukkit-e4ca2af]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404) [Spigot.jar:git-Bukkit-e4ca2af]
	at org.bukkit.craftbukkit.v1_8_R2.CraftServer.loadPlugin(CraftServer.java:341) [Spigot.jar:git-Bukkit-e4ca2af]
	at org.bukkit.craftbukkit.v1_8_R2.CraftServer.enablePlugins(CraftServer.java:313) [Spigot.jar:git-Bukkit-e4ca2af]
	at net.minecraft.server.v1_8_R2.MinecraftServer.r(MinecraftServer.java:408) [Spigot.jar:git-Bukkit-e4ca2af]
	at net.minecraft.server.v1_8_R2.MinecraftServer.k(MinecraftServer.java:374) [Spigot.jar:git-Bukkit-e4ca2af]
	at net.minecraft.server.v1_8_R2.MinecraftServer.a(MinecraftServer.java:329) [Spigot.jar:git-Bukkit-e4ca2af]
	at net.minecraft.server.v1_8_R2.DedicatedServer.init(DedicatedServer.java:236) [Spigot.jar:git-Bukkit-e4ca2af]
	at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java:501) [Spigot.jar:git-Bukkit-e4ca2af]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_40]