[16:12:56 ERROR]: Could not pass event PlayerToggleSprintEvent to TCClear v2.1
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:320) ~[spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62) ~[spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredLi
stener.java:30) ~[spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:487) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:472) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java
:1053) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.PacketPlayInEntityAction.a(SourceFile:51
) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.PacketPlayInEntityAction.handle(SourceFi
le:9) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:147
) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.ServerConnection.c(ServerConnection.java
:77) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:7
00) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:2
73) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:5
62) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java
:469) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:6
17) [spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
Caused by: java.lang.NoClassDefFoundError: me/libraryaddict/disguise/disguisetyp
es/MobDisguise
        at TCClear.Main.onPlayerSprint(Main.java:46) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0
_51]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0
_51]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1
.7.0_51]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_51]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:318) ~[spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        ... 14 more
Caused by: java.lang.ClassNotFoundException: me.libraryaddict.disguise.disguiset
ypes.MobDisguise
        at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_51]
        at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_51]
        at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_
51]
        at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.7.0_51]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.
java:77) ~[spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.
java:62) ~[spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_51]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_51]
        at TCClear.Main.onPlayerSprint(Main.java:46) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0
_51]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0
_51]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1
.7.0_51]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_51]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:318) ~[spigot.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        ... 14 more