[FML appears to be missing any signature data. This is not a good thing]

2013-03-14 17:19:08 [iNFO] [ForgeModLoader] Forge Mod Loader version 5.0.25.583 for Minecraft 1.5 loading

2013-03-14 17:19:08 [FINE] [ForgeModLoader] Enabling runtime deobfuscation

2013-03-14 17:19:08 [FINEST] [ForgeModLoader] All core mods are successfully located

2013-03-14 17:19:08 [FINEST] [ForgeModLoader] Discovering coremods

2013-03-14 17:19:08 [FINEST] [ForgeModLoader] Found library file argo-small-3.2.jar present and correct in lib dir

2013-03-14 17:19:08 [FINEST] [ForgeModLoader] Found library file guava-14.0-rc3.jar present and correct in lib dir

2013-03-14 17:19:08 [FINEST] [ForgeModLoader] Found library file asm-all-4.1.jar present and correct in lib dir

2013-03-14 17:19:09 [FINEST] [ForgeModLoader] Found library file bcprov-jdk15on-148.jar present and correct in lib dir

2013-03-14 17:19:09 [FINEST] [ForgeModLoader] Found library file deobfuscation_data_1.5.zip present and correct in lib dir

2013-03-14 17:19:09 [FINEST] [ForgeModLoader] Found library file scala-library.jar present and correct in lib dir

2013-03-14 17:19:09 [FINEST] [ForgeModLoader] Running coremod plugins

2013-03-14 17:19:09 [FINEST] [ForgeModLoader] Running coremod plugin FMLCorePlugin

2013-03-14 17:19:09 [sEVERE] [ForgeModLoader] FML appears to be missing any signature data. This is not a good thing

2013-03-14 17:19:09 [FINEST] [ForgeModLoader] Coremod plugin FMLCorePlugin run successfully

2013-03-14 17:19:09 [FINEST] [ForgeModLoader] Running coremod plugin FMLForgePlugin

2013-03-14 17:19:09 [FINEST] [ForgeModLoader] Coremod plugin FMLForgePlugin run successfully

2013-03-14 17:19:09 [FINEST] [ForgeModLoader] Validating minecraft

2013-03-14 17:19:09 [FINEST] [ForgeModLoader] Minecraft validated, launching...

2013-03-14 17:19:10 [iNFO] [sTDERR] Exception in thread "Thread-12" java.lang.RuntimeException: cpw.mods.fml.relauncher.ReflectionHelper$UnableToFindClassException: java.lang.ClassNotFoundException: net.minecraft.Launcher

2013-03-14 17:19:10 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:284)

2013-03-14 17:19:10 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:226)

2013-03-14 17:19:10 [iNFO] [sTDERR] at net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:25)

2013-03-14 17:19:10 [iNFO] [sTDERR] at net.minecraft.Launcher.replace(Launcher.java:136)

2013-03-14 17:19:10 [iNFO] [sTDERR] at net.minecraft.Launcher$1.run(Launcher.java:79)

2013-03-14 17:19:10 [iNFO] [sTDERR] Caused by: cpw.mods.fml.relauncher.ReflectionHelper$UnableToFindClassException: java.lang.ClassNotFoundException: net.minecraft.Launcher

2013-03-14 17:19:10 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.ReflectionHelper.getClass(ReflectionHelper.java:159)

2013-03-14 17:19:10 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:269)

2013-03-14 17:19:10 [iNFO] [sTDERR] ... 4 more

2013-03-14 17:19:10 [iNFO] [sTDERR] Caused by: java.lang.ClassNotFoundException: net.minecraft.Launcher

2013-03-14 17:19:10 [iNFO] [sTDERR] at java.net.URLClassLoader$1.run(Unknown Source)

2013-03-14 17:19:10 [iNFO] [sTDERR] at java.net.URLClassLoader$1.run(Unknown Source)

2013-03-14 17:19:10 [iNFO] [sTDERR] at java.security.AccessController.doPrivileged(Native Method)

2013-03-14 17:19:10 [iNFO] [sTDERR] at java.net.URLClassLoader.findClass(Unknown Source)

2013-03-14 17:19:10 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)

2013-03-14 17:19:10 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)

2013-03-14 17:19:10 [iNFO] [sTDERR] at java.lang.Class.forName0(Native Method)

2013-03-14 17:19:10 [iNFO] [sTDERR] at java.lang.Class.forName(Unknown Source)

2013-03-14 17:19:10 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.ReflectionHelper.getClass(ReflectionHelper.java:151)

2013-03-14 17:19:10 [iNFO] [sTDERR] ... 5 more

 

help please