Issues with Launcher.

[ReanaPreiss]

I apologize ahead of time - I am not tech savvy, but I managed to get my launcher to work fine for over a week.

Now I am having issues with it - every time I try to get into a game (I generally use FTB lite) it launches, I see the FTB logo, then the MOJANG logo, and then it goes black. In the console, I get a crapton of errors...

Pastebin HERE.

Text below. I have no idea what any of this means. Don't suppose anyone could offer some help?


2013-05-28 16:10:43 [INFO] [STDERR] Exception in thread "Minecraft main thread" java.lang.NoClassDefFoundError: Lcodechicken/core/config/ConfigFile;
2013-05-28 16:10:43 [INFO] [STDERR] at java.lang.Class.getDeclaredFields0(Native Method)
2013-05-28 16:10:43 [INFO] [STDERR] at java.lang.Class.privateGetDeclaredFields(Unknown Source)
2013-05-28 16:10:43 [INFO] [STDERR] at java.lang.Class.getDeclaredField(Unknown Source)
2013-05-28 16:10:43 [INFO] [STDERR] at cpw.mods.fml.common.ProxyInjector.inject(ProxyInjector.java:43)
2013-05-28 16:10:43 [INFO] [STDERR] at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:464)
2013-05-28 16:10:43 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2013-05-28 16:10:43 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2013-05-28 16:10:43 [INFO] [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2013-05-28 16:10:43 [INFO] [STDERR] at java.lang.reflect.Method.invoke(Unknown Source)
2013-05-28 16:10:43 [INFO] [STDERR] at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
2013-05-28 16:10:43 [INFO] [STDERR] at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
2013-05-28 16:10:43 [INFO] [STDERR] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
2013-05-28 16:10:43 [INFO] [STDERR] at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
2013-05-28 16:10:43 [INFO] [STDERR] at com.google.common.eventbus.EventBus.post(EventBus.java:268)
2013-05-28 16:10:43 [INFO] [STDERR] at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:153)
2013-05-28 16:10:43 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2013-05-28 16:10:43 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2013-05-28 16:10:43 [INFO] [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2013-05-28 16:10:43 [INFO] [STDERR] at java.lang.reflect.Method.invoke(Unknown Source)
2013-05-28 16:10:43 [INFO] [STDERR] at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
2013-05-28 16:10:43 [INFO] [STDERR] at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
2013-05-28 16:10:43 [INFO] [STDERR] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
2013-05-28 16:10:43 [INFO] [STDERR] at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
2013-05-28 16:10:43 [INFO] [STDERR] at com.google.common.eventbus.EventBus.post(EventBus.java:268)
2013-05-28 16:10:43 [INFO] [STDERR] at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:86)
2013-05-28 16:10:43 [INFO] [STDERR] at cpw.mods.fml.common.Loader.loadMods(Loader.java:494)
2013-05-28 16:10:43 [INFO] [STDERR] at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:161)
2013-05-28 16:10:43 [INFO] [STDERR] at net.minecraft.client.Minecraft.a(Minecraft.java:412)
2013-05-28 16:10:43 [INFO] [STDERR] at asq.a(SourceFile:56)
2013-05-28 16:10:43 [INFO] [STDERR] at net.minecraft.client.Minecraft.run(Minecraft.java:746)
2013-05-28 16:10:43 [INFO] [STDERR] at java.lang.Thread.run(Unknown Source)
2013-05-28 16:10:43 [INFO] [STDERR] Caused by: java.lang.ClassNotFoundException: codechicken.core.config.ConfigFile
2013-05-28 16:10:43 [INFO] [STDERR] at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:185)
2013-05-28 16:10:43 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2013-05-28 16:10:43 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2013-05-28 16:10:43 [INFO] [STDERR] ... 31 more
2013-05-28 16:10:43 [INFO] [STDERR] Caused by: java.lang.NullPointerException

 

[Nessiroj]

This is a known error with the FTB Lite pack (v1.2.2), they are working on it
http://forum.feed-the-beast.com/threads/ftb-lite-v1-2-2.22450/#post-281306

 

[ReanaPreiss]

Yeah after some searching yesterday we realized that is the issue.

Funny thing is, ultimate will launch fine. Maybe because I haven't played it much.

 

[Nessiroj]

In the launcher there is a V (next to recommended or a version number), press this V and you can select an older version incase you want to play FTB lite.