Hello, I'm encountering the problem below when launching my modpack. I am using the Technic Launcher.
I tried to put the information below into a spoiler or code format, but it wouldn't work for some reason.
2013-12-18 16:17:12 [iNFO] [ForgeModLoader] Forge Mod Loader version 4.7.35.556 for Minecraft 1.4.7 loading
2013-12-18 16:17:12 [FINEST] [ForgeModLoader] All core mods are successfully located
2013-12-18 16:17:12 [FINEST] [ForgeModLoader] Discovering coremods
2013-12-18 16:17:12 [FINEST] [ForgeModLoader] Found a candidate coremod [1.4.6]TreeCapitator.Forge.1.4.6.r07.Uni.CoreMod.jar
2013-12-18 16:17:12 [FINEST] [ForgeModLoader] Loading coremod [1.4.6]TreeCapitator.Forge.1.4.6.r07.Uni.CoreMod.jar
2013-12-18 16:17:12 [FINEST] [ForgeModLoader] Loaded coremod [1.4.6]TreeCapitator.Forge.1.4.6.r07.Uni.CoreMod.jar
2013-12-18 16:17:12 [FINEST] [ForgeModLoader] Found a candidate coremod CodeChickenCore 0.7.3.jar
2013-12-18 16:17:12 [FINEST] [ForgeModLoader] Loading coremod CodeChickenCore 0.7.3.jar
2013-12-18 16:17:12 [FINEST] [ForgeModLoader] Loaded coremod CodeChickenCore 0.7.3.jar
2013-12-18 16:17:12 [FINEST] [ForgeModLoader] Found a candidate coremod CustomPortForge.jar
2013-12-18 16:17:12 [FINEST] [ForgeModLoader] Loading coremod CustomPortForge.jar
2013-12-18 16:17:12 [FINEST] [ForgeModLoader] Loaded coremod CustomPortForge.jar
2013-12-18 16:17:12 [FINEST] [ForgeModLoader] Found a candidate coremod GuiAPI-0.15.2-1.4.6.jar
2013-12-18 16:17:12 [FINEST] [ForgeModLoader] Loading coremod GuiAPI-0.15.2-1.4.6.jar
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Loaded coremod GuiAPI-0.15.2-1.4.6.jar
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Found a candidate coremod IDResolver-1.5.1.0.jar
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Loading coremod IDResolver-1.5.1.0.jar
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Loaded coremod IDResolver-1.5.1.0.jar
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Found a candidate coremod NotEnoughItems 1.4.7.0.jar
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Loading coremod NotEnoughItems 1.4.7.0.jar
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Loaded coremod NotEnoughItems 1.4.7.0.jar
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Found a candidate coremod PowerCrystalsCore-1.0.3-34.jar
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Loading coremod PowerCrystalsCore-1.0.3-34.jar
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Loaded coremod PowerCrystalsCore-1.0.3-34.jar
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Found library file argo-2.25.jar present and correct in lib dir
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Found library file guava-12.0.1.jar present and correct in lib dir
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Found library file asm-all-4.0.jar present and correct in lib dir
2013-12-18 16:17:13 [FINEST] [ForgeModLoader] Found library file bcprov-jdk15on-147.jar present and correct in lib dir
2013-12-18 16:17:14 [iNFO] [sTDOUT] [CustomLAN]: Adding transformer map: customlan_at.cfg
2013-12-18 16:17:14 [sEVERE] [ForgeModLoader] A critical problem occured registering the ASM transformer class powercrystals.core.at.PCCAccessTransformer
java.lang.ClassNotFoundException: powercrystals.core.at.PCCAccessTransformer
at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:185)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at cpw.mods.fml.relauncher.RelaunchClassLoader.registerTransformer(RelaunchClassLoader.java:77)
at cpw.mods.fml.relauncher.RelaunchLibraryManager.handleLaunch(RelaunchLibraryManager.java:238)
at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FMLRelauncher.java:155)
at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:242)
at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:212)
at net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:25)
at net.minecraft.Launcher.init(Launcher.java:127)
at net.technicpack.legacywrapper.Frame.runGame(Frame.java:94)
at net.technicpack.legacywrapper.Launch.main(Launch.java:17)
Caused by: java.lang.AbstractMethodError
at cpw.mods.fml.relauncher.RelaunchClassLoader.runTransformers(RelaunchClassLoader.java:228)
at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:173)
... 11 more
2013-12-18 16:17:14 [FINEST] [ForgeModLoader] Running coremod plugins
2013-12-18 16:17:14 [FINEST] [ForgeModLoader] Running coremod plugin FMLCorePlugin
2013-12-18 16:34:46 [iNFO] [sTDERR] Exception in thread "main" java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ClassNotFoundException: cpw.mods.fml.common.asm.FMLSanityChecker
2013-12-18 16:34:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FMLRelauncher.java:175)
2013-12-18 16:34:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:242)
2013-12-18 16:34:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:212)
2013-12-18 16:34:46 [iNFO] [sTDERR] at net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:25)
2013-12-18 16:34:46 [iNFO] [sTDERR] at net.minecraft.Launcher.init(Launcher.java:127)
2013-12-18 16:34:46 [iNFO] [sTDERR] at net.technicpack.legacywrapper.Frame.runGame(Frame.java:94)
2013-12-18 16:34:46 [iNFO] [sTDERR] at net.technicpack.legacywrapper.Launch.main(Launch.java:17)
2013-12-18 16:34:46 [iNFO] [sTDERR] Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: cpw.mods.fml.common.asm.FMLSanityChecker
2013-12-18 16:34:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchLibraryManager.handleLaunch(RelaunchLibraryManager.java:265)
2013-12-18 16:34:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FMLRelauncher.java:155)
2013-12-18 16:34:46 [iNFO] [sTDERR] ... 6 more
2013-12-18 16:34:46 [iNFO] [sTDERR] Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.common.asm.FMLSanityChecker
2013-12-18 16:34:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:185)
2013-12-18 16:34:46 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2013-12-18 16:34:46 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2013-12-18 16:34:46 [iNFO] [sTDERR] at java.lang.Class.forName0(Native Method)
2013-12-18 16:34:46 [iNFO] [sTDERR] at java.lang.Class.forName(Unknown Source)
2013-12-18 16:34:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchLibraryManager.handleLaunch(RelaunchLibraryManager.java:257)
2013-12-18 16:34:46 [iNFO] [sTDERR] ... 7 more
2013-12-18 16:34:46 [iNFO] [sTDERR] Caused by: java.lang.AbstractMethodError
2013-12-18 16:34:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchClassLoader.runTransformers(RelaunchClassLoader.java:228)
2013-12-18 16:34:46 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:173)
2013-12-18 16:34:46 [iNFO] [sTDERR] ... 12 more
2013-12-18 16:34:53 [iNFO] [sTDOUT] Exiting mod pack