So, I wanted to put the Invasion Mod on, so I tried using the other ModLoader which didn't work, so I decided to use this one, now. Everything goes fine, I'll login, it'll set up FML and then the screen stays black. I left it like that all night, nothing happened.

 

Note: I'm using Minecraft 1.3.2 and I've used Forge 4.1.1.251 and 4.1.4.297, the Mod I'm using is also 1.3.2.

 

Here's the FML-client-0 notepad file:

2012-10-01 13:29:37 [iNFO] [ForgeModLoader] Forge Mod Loader version 3.1.30.390 for Minecraft client:1.3.2, server:1.3.2 loading

2012-10-01 13:29:37 [FINEST] [ForgeModLoader] All core mods are successfully located

2012-10-01 13:29:37 [FINEST] [ForgeModLoader] Discovering coremods

2012-10-01 13:29:38 [FINEST] [ForgeModLoader] Found library file argo-2.25.jar present and correct in lib dir

 

2012-10-01 13:29:38 [FINEST] [ForgeModLoader] Found library file guava-12.0.1.jar present and correct in lib dir

 

2012-10-01 13:29:38 [FINEST] [ForgeModLoader] Found library file asm-all-4.0.jar present and correct in lib dir

 

2012-10-01 13:29:38 [FINEST] [ForgeModLoader] Running coremod plugins

2012-10-01 13:29:38 [FINEST] [ForgeModLoader] Running coremod plugin FMLCorePlugin

2012-10-01 13:29:38 [FINEST] [ForgeModLoader] Coremod plugin FMLCorePlugin run successfully

2012-10-01 13:29:38 [FINEST] [ForgeModLoader] Running coremod plugin FMLForgePlugin

2012-10-01 13:29:38 [FINEST] [ForgeModLoader] Coremod plugin FMLForgePlugin run successfully

2012-10-01 13:29:38 [FINEST] [ForgeModLoader] Validating minecraft

2012-10-01 13:29:38 [FINEST] [ForgeModLoader] Minecraft validated, launching...

2012-10-01 13:29:39 [iNFO] [sTDERR] Exception in thread "Thread-10" java.lang.RuntimeException: cpw.mods.fml.relauncher.ReflectionHelper$UnableToFindClassException: java.lang.ClassNotFoundException: net.minecraft.Launcher

2012-10-01 13:29:39 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:269)

2012-10-01 13:29:39 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:212)

2012-10-01 13:29:39 [iNFO] [sTDERR] at net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:28)

2012-10-01 13:29:39 [iNFO] [sTDERR] at net.minecraft.Launcher.replace(Launcher.java:136)

2012-10-01 13:29:39 [iNFO] [sTDERR] at net.minecraft.Launcher$1.run(Launcher.java:79)

2012-10-01 13:29:39 [iNFO] [sTDERR] Caused by: cpw.mods.fml.relauncher.ReflectionHelper$UnableToFindClassException: java.lang.ClassNotFoundException: net.minecraft.Launcher

2012-10-01 13:29:39 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.ReflectionHelper.getClass(ReflectionHelper.java:159)

2012-10-01 13:29:39 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:254)

2012-10-01 13:29:39 [iNFO] [sTDERR] ... 4 more

2012-10-01 13:29:39 [iNFO] [sTDERR] Caused by: java.lang.ClassNotFoundException: net.minecraft.Launcher

2012-10-01 13:29:39 [iNFO] [sTDERR] at java.net.URLClassLoader$1.run(Unknown Source)

2012-10-01 13:29:39 [iNFO] [sTDERR] at java.net.URLClassLoader$1.run(Unknown Source)

2012-10-01 13:29:39 [iNFO] [sTDERR] at java.security.AccessController.doPrivileged(Native Method)

2012-10-01 13:29:39 [iNFO] [sTDERR] at java.net.URLClassLoader.findClass(Unknown Source)

2012-10-01 13:29:39 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)

2012-10-01 13:29:39 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)

2012-10-01 13:29:39 [iNFO] [sTDERR] at java.lang.Class.forName0(Native Method)

2012-10-01 13:29:39 [iNFO] [sTDERR] at java.lang.Class.forName(Unknown Source)

2012-10-01 13:29:39 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.ReflectionHelper.getClass(ReflectionHelper.java:151)

2012-10-01 13:29:39 [iNFO] [sTDERR] ... 5 more

 

Thanks for any solution. If I forgot any important information, I'm sorry, just tell me and I'll do my best to give you the answer.

What launcher are you using?  It looks like it is doing something wrong.

http://www.minecraftforge.net/forum/index.php/topic,2429.0.html

I wrote this for a reason -.-

Cool link.