CrAzD

Whenever I load Ptweaks it gives this error. [bukkitForge] Error occurred while enabling PTweaks v6.0 (Is it up to date?) java.lang.NoClassDefFoundError: org/bukkit/craftbukkit/v1_4_R1/CraftServer at me.devplugin.ptweaks.AutoSaveStopper.<init>(AutoSaveStopper.java:15) at me.devplugin.ptweaks.PerformanceTweaks.onEnable(PerformanceTweaks.java:22) at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217) at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:423) at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381) at keepcalm.mods.bukkit.bukkitAPI.BukkitServer.loadPlugin(BukkitServer.java:956) at keepcalm.mods.bukkit.bukkitAPI.BukkitServer.enablePlugins(BukkitServer.java:940) at keepcalm.mods.bukkit.bukkitAPI.BukkitServer.<init>(BukkitServer.java:277) at keepcalm.mods.bukkit.asm.BukkitStarter.run(BukkitStarter.java:46) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.ClassNotFoundException: org.bukkit.craftbukkit.v1_4_R1.CraftServer at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:44) at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:39) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 10 more