Ironcraftcrazyonline4/15/13

 [SEVERE] Could not load 'plugins/CrazyOnline.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: de/st_
ddt/crazyplugin/commands/CrazyPluginCommandMainMode$Mode
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.j
ava:184)
        at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.
java:305)
        at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager
.java:230)
        at org.bukkit.craftbukkit.v1_5_R2.CraftServer.loadPlugins(CraftServer.ja
va:239)
        at org.bukkit.craftbukkit.v1_5_R2.CraftServer.<init>(CraftServer.java:217)
        at net.minecraft.server.v1_5_R2.PlayerList.<init>(PlayerList.java:55)
        at net.minecraft.server.v1_5_R2.DedicatedPlayerList.<init>(SourceFile:11)
        at net.minecraft.server.v1_5_R2.DedicatedServer.init(DedicatedServer.java:105)
        at net.minecraft.server.v1_5_R2.MinecraftServer.run(MinecraftServer.java:379)
        at net.minecraft.server.v1_5_R2.ThreadServerApplication.run(SourceFile:573)
Caused by: java.lang.NoClassDefFoundError: de/st_ddt/crazyplugin/commands/CrazyPluginCommandMainMode$Mode
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:266)
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:173)
        ... 9 more
Caused by: java.lang.ClassNotFoundException: de.st_ddt.crazyplugin.commands.CrazyPluginCommandMainMode$Mode
        at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
        at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:80)
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
        ... 12 more