8:56:37 [INFO] This server is running CraftBukkit version git-Bukkit-1.2.5-R
b2149jnks (MC: 1.2.5) (Implementing API version 1.2.5-R1.0)
8:56:38 [SEVERE] Could not load 'plugins\Lampstone.jar' in folder 'plugins'
rg.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: org
kit/event/block/BlockListener
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoade
va:148)
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManag
ava:305)
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginMana
java:230)
at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:20
at org.bukkit.craftbukkit.CraftServer.<init>(CraftServer.java:183)
at net.minecraft.server.ServerConfigurationManager.<init>(ServerConfi
tionManager.java:53)
at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:156
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:422)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
aused by: java.lang.NoClassDefFoundError: org/bukkit/event/block/BlockListen
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(Unknown Source)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$000(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoad
ava:41)
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoad
ava:29)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at se.Izze.Lampstone.Lampstone.<init>(Lampstone.java:22)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Meth

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Sour

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
ce)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoade
va:144)
... 8 more
aused by: java.lang.ClassNotFoundException: org.bukkit.event.block.BlockList

at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoad
ava:41)
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoad
ava:29)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 27 more

19:07:18 [INFO] Plugins (22): Orebfuscator, UltimateArena, obuShutTheHellUp, Gro
upManager, WorldEdit, Permissions, Vanilla, Reservations, OpenInv, Vault, Combat
Tag, NoCheat, MobDisguise, WorldGuard, FoundDiamonds, Essentials, EssentialsProt
ect, AuthMe, EssentialsSpawn, VanishNoPacket, EssentialsChat, Factions