Bukkit

Im Running 3.7.104 1.8.1

[LobbyAPI] Enabling LobbyAPI v3.7.104
[11:00:15 INFO]: [LobbyAPI]Bungee For LobbyAPI is disabled
[11:00:15 ERROR]: Error occurred while enabling LobbyAPI v3.7.104 (Is it up to date?)
java.lang.NoClassDefFoundError: org/bukkit/craftbukkit/libs/org/apache/commons/io/IOUtils
at me.zombie_striker.lobbyapi.utils.SpiGetUpdater.getLastUpdate(SpiGetUpdater.java:62) ~[?:?]
at me.zombie_striker.lobbyapi.utils.SpiGetUpdater.checkAutoUpdate(SpiGetUpdater.java:31) ~[?:?]
at me.zombie_striker.lobbyapi.utils.SpiGetUpdater.checkAutoUpdate(SpiGetUpdater.java:27) ~[?:?]
at me.zombie_striker.lobbyapi.Main.onEnable(Main.java:242) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[server.jar:git-Bukkit-18fbb24]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:332) [server.jar:git-Bukkit-18fbb24]
at me.incomprehendable.dev.pwp.transparentlisteners.PerWorldPluginLoader.enablePlugin(PerWorldPluginLoader.java:141) [PerWorldPlugins.jar:?]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404) [server.jar:git-Bukkit-18fbb24]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:342) [server.jar:git-Bukkit-18fbb24]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:314) [server.jar:git-Bukkit-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:406) [server.jar:git-Bukkit-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:370) [server.jar:git-Bukkit-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:325) [server.jar:git-Bukkit-18fbb24]
at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:235) [server.jar:git-Bukkit-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:504) [server.jar:git-Bukkit-18fbb24]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_161]
Caused by: java.lang.ClassNotFoundException: org.bukkit.craftbukkit.libs.org.apache.commons.io.IOUtils
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:67) ~[server.jar:git-Bukkit-18fbb24]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62) ~[server.jar:git-Bukkit-18fbb24]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_161]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_161]
... 16 more