Hallöschen ! 
Ich habe ein Problem mit dem FTB-Launcher ._.
Das Problem ist, dass wenn ich die Welt nachdem ich sie ein Mal betreten und verlassen habe, das Programm einfach abstürzt, während die Welt geladen wird.
Ich habe zusätzlich zu dem normalen Feed The Beast Beta Pack A (v12) noch SinglePlayerCommands (+ WorldEdit) und Wireless Redstone. Der Launcher ist auf Version 1.1.7, das Paket ist auf MineCraft 1.4.2 ich habe Java 1.7.0_09 64bit, Windows 7 64bit und joa 
Code
		
					
			2012-12-23 18:55:47 [INFO] [STDERR] java.lang.NoClassDefFoundError: org/bukkit/command/CommandExecutor 
2012-12-23 18:55:47 [INFO] [STDERR] at java.lang.Class.forName0(Native Method) 
2012-12-23 18:55:47 [INFO] [STDERR] at java.lang.Class.forName(Unknown Source) 
2012-12-23 18:55:47 [INFO] [STDERR] at codechicken.core.ClassDiscoverer.addClass(ClassDiscoverer.java:58) 
2012-12-23 18:55:47 [INFO] [STDERR] at codechicken.core.ClassDiscoverer.readFromZipFile(ClassDiscoverer.java:115) 
2012-12-23 18:55:47 [INFO] [STDERR] at codechicken.core.ClassDiscoverer.findClasspathMods(ClassDiscoverer.java:88) 
2012-12-23 18:55:47 [INFO] [STDERR] at codechicken.core.ClassDiscoverer.findClasses(ClassDiscoverer.java:43) 
2012-12-23 18:55:47 [INFO] [STDERR] at codechicken.core.asm.CodeChickenCoreModContainer.serverStarting(CodeChickenCoreModContainer.java:78) 
2012-12-23 18:55:47 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
2012-12-23 18:55:47 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
2012-12-23 18:55:47 [INFO] [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
2012-12-23 18:55:47 [INFO] [STDERR] at java.lang.reflect.Method.invoke(Unknown Source) 
2012-12-23 18:55:47 [INFO] [STDERR] at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69) 
2012-12-23 18:55:47 [INFO] [STDERR] at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45) 
2012-12-23 18:55:47 [INFO] [STDERR] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317) 
2012-12-23 18:55:47 [INFO] [STDERR] at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300) 
2012-12-23 18:55:47 [INFO] [STDERR] at com.google.common.eventbus.EventBus.post(EventBus.java:268) 
2012-12-23 18:55:47 [INFO] [STDERR] at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:140) 
2012-12-23 18:55:47 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
2012-12-23 18:55:47 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
2012-12-23 18:55:47 [INFO] [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
2012-12-23 18:55:47 [INFO] [STDERR] at java.lang.reflect.Method.invoke(Unknown Source) 
2012-12-23 18:55:47 [INFO] [STDERR] at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69) 
2012-12-23 18:55:47 [INFO] [STDERR] at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45) 
2012-12-23 18:55:47 [INFO] [STDERR] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317) 
2012-12-23 18:55:47 [INFO] [STDERR] at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300) 
2012-12-23 18:55:47 [INFO] [STDERR] at com.google.common.eventbus.EventBus.post(EventBus.java:268) 
2012-12-23 18:55:47 [INFO] [STDERR] at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:83) 
2012-12-23 18:55:47 [INFO] [STDERR] at cpw.mods.fml.common.Loader.serverStarting(Loader.java:694) 
2012-12-23 18:55:47 [INFO] [STDERR] at cpw.mods.fml.common.FMLCommonHandler.handleServerStarting(FMLCommonHandler.java:306) 
2012-12-23 18:55:47 [INFO] [STDERR] at bcb.c(IntegratedServer.java:89) 
2012-12-23 18:55:47 [INFO] [STDERR] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:459) 
2012-12-23 18:55:47 [INFO] [STDERR] at fp.run(SourceFile:818) 
2012-12-23 18:55:47 [INFO] [STDERR] Caused by: java.lang.ClassNotFoundException: org.bukkit.command.CommandExecutor 
2012-12-23 18:55:47 [INFO] [STDERR] at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:141) 
2012-12-23 18:55:47 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source) 
2012-12-23 18:55:47 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source) 
2012-12-23 18:55:47 [INFO] [STDERR] ... 32 more 
2012-12-23 18:55:47 [INFO] [STDERR] Caused by: java.lang.NullPointerException
Die Fehlermeldung klingt mir nach unnützem Kauderwelsch aber ich hoffe dass es hier jemanden gibt, der das lesen kann 
 
									
		