Minecraft Forums

Ok, hoping someone can lend a hand here.

I threw together some mods and after some research, tweaking and testing, I finally arrived at a satisfactory point and decided to give my custom modpack that I cobbled together a test run.

Loads up fine and all that jabber jabbing, but after a few minutes, the game starts to freeze up and eventually the internal server shuts down and/or the game just stops responding.

I'm using MC 1.6.4 with the latest version of Forge for 1.6.4.

Here's the list of mods I'm using:

Agriculture
Ars Magica 2
Applied Energistics
Alternate Terrain Generator
Backpack Mod
Biblio Craft + Biomes O Plenty and Natura addons)
Biomes o Plenty
Carpenter's Blocks
Chisel
Code Chicken Core
Computer Craft
Ender Storage
Extra Utils
Forge Multi Part
Greg's Lighting
Hats Mod
ID Fix Minus
Inventory Tweaks
Mad Science
MFFS
Modular Powersuits
Morph
Natura
NEI
Numina
Resonant Engine
Resonant Induction
Thaumcraft
Traincraft
Twilight Forest
Universal Electricity
Witchery

Here's the log, hopefully the correct one: http://pastebin.com/uws9MmCF

Thanks.

Quote from grimallq

Definitely a PermGen error, might be something else beside it.

For now add this to JVM arguments:

-XX:MaxPermSize=256m

Thanks for the reply, will test this out and post back the results tomorrow. Right now, too tired to keep functioning.

Been playing around for a few hours, that suggestion seems to have helped as the game isn't simply shutting down anymore after a few minutes of starting or loading a world, but it's still freezing up spontaneously, it's not a critical issue and seems to only happen when I switch out to another window or the browser.