So when i first installed it i got this error message.
" There was a fatal error starting up minecraft and FML. Minecraft cannot launch in this current configuration."
I also got this error in the console. After i close the error message i also get the red text message.
2013-08-17 13:24:53 [WARNING] [ForgeModLoader] The coremod codechicken.core.asm.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2013-08-17 13:24:53 [WARNING] [ForgeModLoader] The coremod cofh.asm.CoFHPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2013-08-17 13:24:53 [WARNING] [ForgeModLoader] The coremod CustomLAN.CoreMod.CustomLANLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2013-08-17 13:24:53 [WARNING] [ForgeModLoader] The coremod mods.immibis.microblocks.coremod.MicroblocksCoreMod does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2013-08-17 13:24:53 [WARNING] [ForgeModLoader] The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2013-08-17 13:28:45 [INFO] [STDERR] [13:28:45] [ERROR] FMLRelauncher.setupHome:192->MinecraftLauncher.main:217: Unhandled error launching minecraft: java.lang.RuntimeException: java.lang.NoClassDefFoundError: com/google/common/collect/Multimap
2013-08-17 13:28:45 [INFO] [STDERR] cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FMLRelauncher.java:192)
2013-08-17 13:28:45 [INFO] [STDERR] cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:259)
2013-08-17 13:28:45 [INFO] [STDERR] cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:229)
2013-08-17 13:28:45 [INFO] [STDERR] net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:25)
2013-08-17 13:28:45 [INFO] [STDERR] net.minecraft.Launcher.init(Launcher.java:85)
2013-08-17 13:28:45 [INFO] [STDERR] net.ftb.mclauncher.MinecraftFrame.start(MinecraftFrame.java:149)
2013-08-17 13:28:45 [INFO] [STDERR] net.ftb.mclauncher.MinecraftLauncher.main(MinecraftLauncher.java:211)
" There was a fatal error starting up minecraft and FML. Minecraft cannot launch in this current configuration."
I also got this error in the console. After i close the error message i also get the red text message.
2013-08-17 13:24:53 [WARNING] [ForgeModLoader] The coremod codechicken.core.asm.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2013-08-17 13:24:53 [WARNING] [ForgeModLoader] The coremod cofh.asm.CoFHPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2013-08-17 13:24:53 [WARNING] [ForgeModLoader] The coremod CustomLAN.CoreMod.CustomLANLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2013-08-17 13:24:53 [WARNING] [ForgeModLoader] The coremod mods.immibis.microblocks.coremod.MicroblocksCoreMod does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2013-08-17 13:24:53 [WARNING] [ForgeModLoader] The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2013-08-17 13:28:45 [INFO] [STDERR] [13:28:45] [ERROR] FMLRelauncher.setupHome:192->MinecraftLauncher.main:217: Unhandled error launching minecraft: java.lang.RuntimeException: java.lang.NoClassDefFoundError: com/google/common/collect/Multimap
2013-08-17 13:28:45 [INFO] [STDERR] cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FMLRelauncher.java:192)
2013-08-17 13:28:45 [INFO] [STDERR] cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:259)
2013-08-17 13:28:45 [INFO] [STDERR] cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:229)
2013-08-17 13:28:45 [INFO] [STDERR] net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:25)
2013-08-17 13:28:45 [INFO] [STDERR] net.minecraft.Launcher.init(Launcher.java:85)
2013-08-17 13:28:45 [INFO] [STDERR] net.ftb.mclauncher.MinecraftFrame.start(MinecraftFrame.java:149)
2013-08-17 13:28:45 [INFO] [STDERR] net.ftb.mclauncher.MinecraftLauncher.main(MinecraftLauncher.java:211)