Antibedrockerrors1

2012-06-21 06:39:02 [INFO] CraftBukkit++ for Minecraft 1.2.5 is initializing.
2012-06-21 06:39:02 [INFO] CraftBukkit++ is a fork of the official CraftBukkit server mod for minecraft
2012-06-21 06:39:02 [INFO] CraftBukkit++ is a NOT AFFILIATED with the CraftBukkit project.
2012-06-21 06:39:02 [INFO] Please report any feedback or bugs to http://spout.in/cbpp
2012-06-21 06:39:02 [INFO] The source code for CraftBukkit++ is available on github.com
2012-06-21 06:39:02 [INFO] Starting CraftBukkit++ on mc.jujucraft.com:25565
2012-06-21 06:39:03 [INFO] This server is running CraftBukkit version git-Bukkit-1.2.5-b258jnks (MC: 1.2.5) (Implementing API version Unknown-Version)
2012-06-21 06:39:03 [WARNING] Could not get information about this CraftBukkit version; perhaps you are running a custom one?: FileNotFoundException
2012-06-21 06:39:04 [SEVERE] Could not load 'plugins/AntiBedrock_2.2.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: be/th3controller/bukkit/antibedrock/AntiBedrock : Unsupported major.minor version 51.0
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:151)
	at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:307)
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:232)
	at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:331)
	at org.bukkit.craftbukkit.CraftServer.<init>(CraftServer.java:297)
	at net.minecraft.server.ServerConfigurationManager.<init>(ServerConfigurationManager.java:55)
	at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:198)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:487)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
Caused by: java.lang.UnsupportedClassVersionError: be/th3controller/bukkit/antibedrock/AntiBedrock : Unsupported major.minor version 51.0
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:634)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:277)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:41)
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:29)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:264)
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:140)
	... 8 more