[10:43:36] [Server thread/ERROR]: Error occurred while enabling Multiverse-Core v2.5-b692 (Is it up to date?)
java.lang.NoSuchMethodError: org.bukkit.entity.Projectile.getShooter()Lorg/bukkit/entity/LivingEntity;
	at com.onarandombox.MultiverseCore.utils.SimpleWorldPurger.purgeWorld(SimpleWorldPurger.java:110) ~[?:?]
	at com.onarandombox.MultiverseCore.utils.SimpleWorldPurger.purgeWorld(SimpleWorldPurger.java:196) ~[?:?]
	at com.onarandombox.MultiverseCore.utils.SimpleWorldPurger.purgeWorld(SimpleWorldPurger.java:73) ~[?:?]
	at com.onarandombox.MultiverseCore.utils.WorldManager.doLoad(WorldManager.java:428) ~[?:?]
	at com.onarandombox.MultiverseCore.utils.WorldManager.doLoad(WorldManager.java:402) ~[?:?]
	at com.onarandombox.MultiverseCore.utils.WorldManager.doLoad(WorldManager.java:377) ~[?:?]
	at com.onarandombox.MultiverseCore.utils.WorldManager.loadWorlds(WorldManager.java:676) ~[?:?]
	at com.onarandombox.MultiverseCore.MultiverseCore.onEnable(MultiverseCore.java:306) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[craftbukkit.jar:git-Spigot-b73910a-726656b]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:335) [craftbukkit.jar:git-Spigot-b73910a-726656b]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [craftbukkit.jar:git-Spigot-b73910a-726656b]
	at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugin(CraftServer.java:356) [craftbukkit.jar:git-Spigot-b73910a-726656b]
	at org.bukkit.craftbukkit.v1_8_R1.CraftServer.enablePlugins(CraftServer.java:316) [craftbukkit.jar:git-Spigot-b73910a-726656b]
	at net.minecraft.server.v1_8_R1.MinecraftServer.q(MinecraftServer.java:402) [craftbukkit.jar:git-Spigot-b73910a-726656b]
	at net.minecraft.server.v1_8_R1.MinecraftServer.k(MinecraftServer.java:370) [craftbukkit.jar:git-Spigot-b73910a-726656b]
	at net.minecraft.server.v1_8_R1.MinecraftServer.a(MinecraftServer.java:325) [craftbukkit.jar:git-Spigot-b73910a-726656b]
	at net.minecraft.server.v1_8_R1.DedicatedServer.init(DedicatedServer.java:211) [craftbukkit.jar:git-Spigot-b73910a-726656b]
	at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:505) [craftbukkit.jar:git-Spigot-b73910a-726656b]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_11]