[17:36:34] [Server thread/ERROR]: Error occurred while enabling SilkSpawners v3.6.3-SNAPSHOT-b287 (Is it up to date?)
java.lang.NullPointerException
	at de.dustplanet.silkspawners.SilkSpawners.onDisable(SilkSpawners.java:61) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:323) ~[spigot.jar:git-Spigot-5818108-a486600]
	at de.dustplanet.silkspawners.SilkSpawners.shutdown(SilkSpawners.java:456) ~[?:?]
	at de.dustplanet.util.SilkUtil.setupNMSProvider(SilkUtil.java:159) ~[?:?]
	at de.dustplanet.util.SilkUtil.<init>(SilkUtil.java:120) ~[?:?]
	at de.dustplanet.silkspawners.SilkSpawners.onEnable(SilkSpawners.java:96) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[spigot.jar:git-Spigot-5818108-a486600]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:335) [spigot.jar:git-Spigot-5818108-a486600]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot.jar:git-Spigot-5818108-a486600]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:356) [spigot.jar:git-Spigot-5818108-a486600]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:316) [spigot.jar:git-Spigot-5818108-a486600]
	at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:418) [spigot.jar:git-Spigot-5818108-a486600]
	at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:382) [spigot.jar:git-Spigot-5818108-a486600]
	at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:337) [spigot.jar:git-Spigot-5818108-a486600]
	at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:257) [spigot.jar:git-Spigot-5818108-a486600]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:528) [spigot.jar:git-Spigot-5818108-a486600]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_31]