custom mod pack not starting

[helloimsoneone]

i have made my own modpack and it will not start it will just go back to the laucher

[21:41:35] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker

[21:41:35] [main/INFO]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[21:41:35] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[21:41:35] [main/INFO]: Forge Mod Loader version 7.2.217.1147 for Minecraft 1.7.2 loading
[21:41:35] [main/INFO]: Java is Java HotSpot 64-Bit Server VM, version 1.7.0_55, running on Windows 8.1:amd64:6.3, installed at C:Program FilesJavajre7
[21:41:35] [main/WARN]: The coremod appeng.transformer.AppEngCore does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[21:41:35] [main/INFO]: [AppEng] Core Init
[21:41:35] [main/WARN]: The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[21:41:35] [main/WARN]: The coremod cofh.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[21:41:35] [main/ERROR]: An error occurred trying to configure the minecraft home at C:UsersericAppDataRoaming.technicmodpackspixelmn-eric-version for Forge Mod Loader
java.lang.AbstractMethodError
at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:425) ~[modpack.jar:?]
at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:312) ~[modpack.jar:?]
at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:214) ~[modpack.jar:?]
at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90) [modpack.jar:?]
at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67) [modpack.jar:?]
at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34) [modpack.jar:?]
at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:124) [modpack.jar:?]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:114) [launchwrapper-1.9.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]

[plowmanplow]

That error report is too truncated to be useful.

 

Please provide a link to your Technic pack page or the API URL.

[helloimsoneone]

http://www.technicpack.net/modpack/details/pixelmn-eric-version.408444

http://www.technicpack.net/api/modpack/pixelmn-eric-version

not sure witch one

Edited July 4, 2014 by helloimsoneone

[plowmanplow]

• You have included TeamCoFH's mods (CoFHCore, RedstoneArsenal, ThermalExpansion) which are for Forge/MC 1.6.4. You will need to remove those.
• You have included an IC2 Experimental version for Forge/MC 1.7.10. The last version for 1.7.2 was this one (I believe): http://ic2api.player.to:8080/job/IC2_experimental/484/