[16:27:23 INFO]: [spawns] Enabling spawns v1.10.1 b2
[16:27:23 ERROR]: Error occurred while enabling spawns v1.10.1 b2 (Is it up to date?)
java.lang.NoClassDefFoundError: net/minecraft/server/v1_10_R1/World
>       at eu.sylian.spawns.spawning.Mob.<init>(Mob.java:79) ~[?:?]
>       at eu.sylian.spawns.spawning.Mob.createMobList(Mob.java:224) ~[?:?]
>       at eu.sylian.spawns.Config.Create(Config.java:101) ~[?:?]
>       at eu.sylian.spawns.Spawns.reloadFiles(Spawns.java:106) ~[?:?]
>       at eu.sylian.spawns.Spawns.onEnable(Spawns.java:48) ~[?:?]
>       at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:271) ~[spigot.jar:git-Spigot-16c940b-691628a]
>       at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337) [spigot.jar:git-Spigot-16c940b-691628a]
>       at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot.jar:git-Spigot-16c940b-691628a]
>       at org.bukkit.craftbukkit.v1_11_R1.CraftServer.enablePlugin(CraftServer.java:375) [spigot.jar:git-Spigot-16c940b-691628a]
>       at org.bukkit.craftbukkit.v1_11_R1.CraftServer.enablePlugins(CraftServer.java:325) [spigot.jar:git-Spigot-16c940b-691628a]
>       at net.minecraft.server.v1_11_R1.MinecraftServer.t(MinecraftServer.java:419) [spigot.jar:git-Spigot-16c940b-691628a]
>       at net.minecraft.server.v1_11_R1.MinecraftServer.l(MinecraftServer.java:380) [spigot.jar:git-Spigot-16c940b-691628a]
>       at net.minecraft.server.v1_11_R1.MinecraftServer.a(MinecraftServer.java:335) [spigot.jar:git-Spigot-16c940b-691628a]
>       at net.minecraft.server.v1_11_R1.DedicatedServer.init(DedicatedServer.java:272) [spigot.jar:git-Spigot-16c940b-691628a]
>       at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:542) [spigot.jar:git-Spigot-16c940b-691628a]
>       at java.lang.Thread.run(Thread.java:745) [?:1.8.0_102]
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_10_R1.World
>       at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91) ~[spigot.jar:git-Spigot-16c940b-691628a]
>       at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[spigot.jar:git-Spigot-16c940b-691628a]
>       at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_102]
>       at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_102]
>       ... 16 more