2013-07-21 21:53:33 [INFO] Starting minecraft server version 1.6.1
2013-07-21 21:53:33 [INFO] Loading properties
2013-07-21 21:53:33 [INFO] Default game type: SURVIVAL
2013-07-21 21:53:34 [INFO] This server is running CraftBukkit version git-Spigot-1017 (MC: null) (Implementing API version 1.6.1-R0.1-SNAPSHOT)
2013-07-21 21:53:34 [SEVERE] ================ [Snapshot Protocol] ================
2013-07-21 21:53:34 [SEVERE] Initialised Snapshot Protocol for 1.6.2 (74)
2013-07-21 21:53:34 [SEVERE] Features may NOT be implemented! Use at your own risk!
2013-07-21 21:53:34 [SEVERE] ================ ====================================
2013-07-21 21:53:34 [INFO] Generating keypair
2013-07-21 21:53:34 [INFO] Starting Minecraft server on *:25565
2013-07-21 21:53:34 [INFO] [PermissionsEx] sql backend registered!
2013-07-21 21:53:34 [INFO] [PermissionsEx] file backend registered!
2013-07-21 21:53:34 [INFO] [PermissionsEx] PermissionEx plugin initialized.
2013-07-21 21:53:35 [SEVERE] Could not load 'plugins\DisguiseCraft.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: net/minecraft/server/v1_6_R2/Packet
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:184)
	at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:306)
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:230)
	at org.bukkit.craftbukkit.v1_6_R1.CraftServer.loadPlugins(CraftServer.java:243)
	at net.minecraft.server.v1_6_R1.DedicatedServer.init(DedicatedServer.java:117)
	at net.minecraft.server.v1_6_R1.MinecraftServer.run(MinecraftServer.java:397)
	at net.minecraft.server.v1_6_R1.ThreadServerApplication.run(SourceFile:582)
Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_6_R2/Packet
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Unknown Source)
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:173)
	... 6 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_6_R2.Packet
	at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:70)
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	... 9 more