Can only launch vanilla MC

[Dubdub]

Im on java 8 on a mac and when i go to load any mod pack on the technic launcher i get B#439]  2014-10-27 11:20:35 [WARNING] [ForgeModLoader] The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:35 [WARNING] [ForgeModLoader] The coremod invtweaks.forge.asm.FMLPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:35 [WARNING] [ForgeModLoader] The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:35 [WARNING] [ForgeModLoader] The coremod appeng.transformer.AppEngCore does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:36 [iNFO] [ForgeModLoader] [AppEng] Core Init

[b#439]  2014-10-27 11:20:36 [WARNING] [ForgeModLoader] The coremod calclavia.lib.CalclaviaPluginLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:36 [WARNING] [ForgeModLoader] The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:36 [iNFO] [sTDERR] Warning: version of ForgeMultipart-universal-1.6.4-, 1.0.0.250 is newer than request 1.0.0.244

[b#439]  2014-10-27 11:20:36 [WARNING] [ForgeModLoader] The coremod cofh.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:36 [WARNING] [ForgeModLoader] The coremod mods.immibis.microblocks.coremod.MicroblocksCoreMod does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:36 [WARNING] [ForgeModLoader] The coremod logisticspipes.asm.LogisticsPipesCoreLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:36 [WARNING] [ForgeModLoader] The coremod micdoodle8.mods.miccore.MicdoodlePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:36 [WARNING] [ForgeModLoader] The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:36 [WARNING] [ForgeModLoader] The coremod openmods.OpenModsCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:36 [WARNING] [ForgeModLoader] The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:36 [WARNING] [ForgeModLoader] The coremod mrtjp.projectred.compatibility.CompatibilityCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:36 [WARNING] [ForgeModLoader] The coremod universalelectricity.core.UELoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[b#439]  2014-10-27 11:20:36 [iNFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[b#439]  2014-10-27 11:20:37 [iNFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker

[b#439]  2014-10-27 11:20:37 [iNFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[b#439]  2014-10-27 11:20:37 [sEVERE] [ForgeModLoader] Unable to launch

[b#439]  java.util.ConcurrentModificationException

[b#439]   at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)

[b#439]   at java.util.ArrayList$Itr.remove(ArrayList.java:865)

[b#439]   at net.minecraft.launchwrapper.Launch.launch(Launch.java:114)

[b#439]   at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

 

Please help. 

[EvilOwl]

You have this issue.

 

Read the rules when posting next time.

 

This wall of text shouldn't be here. We have a tracker for this kind of problems and we use pastebin (or similar sites) for logs.

[Munaus]

issues with the launcher or Technic modpacks belong on the Tracker.

Platform pagoda is for help with custom packs