My technic launcher won't boot Tekkit and B-Team and other heavy modpacks.

[loshosorus]

I have technic and B-Team both on recommended builds and when I launch them I wait a while and it just kicks me back to the launcher.

[Melfice]

I'm a psychic.

 

Don't believe me? I'll prove it.

 

You have JAVA 8 installed.

Delete that and install JAVA 7.

Edited November 8, 2014 by Melfice

[razieltempest]

B#439] Analytics Response [runModpack]: 200
[b#439]  Nov 09, 2014 4:12:12 PM net.minecraft.launchwrapper.LogWrapper log
[b#439]  INFO: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[b#439]  Nov 09, 2014 4:12:12 PM net.minecraft.launchwrapper.LogWrapper log
[b#439]  INFO: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[b#439]  Nov 09, 2014 4:12:12 PM net.minecraft.launchwrapper.LogWrapper log
[b#439]  INFO: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[b#439]  2014-11-09 16:12:13 [iNFO] [ForgeModLoader] Forge Mod Loader version 6.4.49.965 for Minecraft 1.6.4 loading
[b#439]  2014-11-09 16:12:13 [iNFO] [ForgeModLoader] Java is Java HotSpot Client VM, version 1.8.0_25, running on Windows Vista:x86:6.0, installed at C:Program FilesJavajre1.8.0_25
[b#439]  2014-11-09 16:12:13 [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]  2014-11-09 16:12:15 [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]  2014-11-09 16:12:15 [iNFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[b#439]  2014-11-09 16:12:15 [iNFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[b#439]  2014-11-09 16:12:15 [iNFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[b#439]  2014-11-09 16:12:15 [sEVERE] [ForgeModLoader] Unable to launch
[b#439]  java.util.ConcurrentModificationException
[b#439]      at java.util.ArrayList$Itr.checkForComodification(Unknown Source)
[b#439]      at java.util.ArrayList$Itr.remove(Unknown Source)
[b#439]      at net.minecraft.launchwrapper.Launch.launch(Launch.java:114)
[b#439]      at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
[b#439]  Java HotSpot Client VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0 this prooves java 8 is buggy on the last line but to be honest it was supported then it bombed big time java needs to just do there job instead of releasing a update and say oh no no this is no longer supported instead of leading ppl who have updated worked at first then it bombs.

 

[SplinterBee]

im having the EXACT same problem

[Melfice]

SplinterBee, you're a tit.

Read my reply earlier in the thread. Do that. Done.

 

Raziel, I was about to tell you not to hijack somebody's thread and post your problem on the Tracker... butt, I see you're trying to add to the conversation.

Maybe edit your post to make it a bit more clear?

 

EDIT: Wow. Typo. Not gonna change it. Too funny.

Edited November 9, 2014 by Melfice

[SplinterBee]

wait. I need java 7 64 bit, but their is no such thing anymore. does the pack need to be updated then??

 

if their is can u post a link

Edited November 9, 2014 by SplinterBee

[Melfice]

There IS a 64-bit version of Java 7?

[SplinterBee]

I had it before, but now I can only find 64-bit java 8 and that wont run any regular packs. and 32 bit makes it so I cant download more packs

[Melfice]

Google search:

Java 7 64 bit

 

For me, it's pretty much the first link.

[SplinterBee]

I found it, took a while but it works! thanks man