Ic2 1.5.2

Discussion in 'General FTB chat' started by Silas, May 28, 2013.

  1. Silas

    Silas Member

    So there is a dev version available and a lot of jenkins builds.

    I am wondering which one is the best option be it the last build, or another one.

    Also is there a way to avoid the lag that I seem to get only when I have IC2 installed.
  2. Bigglesworth

    Bigglesworth Well-Known Member

    just get the latest.

    and no because that is not descriptive enough. 'guys i has lag, halp!' isnt going to get you much halp
  3. Silas

    Silas Member

    Used 338 and greg tech and it crashed about a minute after world load.

    Something about permgen. But it only happens with IC2 installed as I have played this world for a while now.



    2013-05-27 19:41:20 [INFO] [NEIPlugins] Laser Drill info list is disabled
    2013-05-27 19:41:20 [WARNING] [ForgeModLoader] Could not retrieve Forestry block identified by: swarmer
    2013-05-27 19:41:20 [WARNING] [ForgeModLoader] Could not retrieve Forestry block identified by: heater
    2013-05-27 19:41:20 [WARNING] [ForgeModLoader] Could not retrieve Forestry block identified by: fan
    2013-05-27 19:41:20 [INFO] [STDOUT] Loaded mistaqur.nei.common.NEIPluginsConfig
    2013-05-27 19:41:20 [INFO] [Minecraft-Client] [CHAT] TreeCapitator client-side features enabled.
    2013-05-27 19:41:20 [INFO] [GraviGun] [1.5.0v2] Received world props from server.
    2013-05-27 19:41:21 [INFO] [Minecraft-Client] [CHAT] ยง6Forestry may have been modified by GregTech. It may behave unexpectedly and some config options may not work. Do not report issues with this install! You can disable this nag in the config.
    2013-05-27 19:41:25 [WARNING] [Minecraft-Server] Can't keep up! Did the system time change, or is the server overloaded?
    2013-05-27 19:41:35 [INFO] [Minecraft-Client] [CHAT] [PowerCrystals Core] A new version is available: 1.1.5
    2013-05-27 19:41:35 [INFO] [Minecraft-Client] [CHAT] Fixes a duplication glitch. Note that there are updates for both 1.5.1 and 1.5.2 - choose the correct one!
    2013-05-27 19:41:35 [INFO] [Minecraft-Client] [CHAT] [ThaumicBees] A new version is available: 1.4.7b
    2013-05-27 19:41:35 [INFO] [Minecraft-Client] [CHAT] Fix for a creative mode crash with a certain config option enabled. If you experience crashes while in creative mode, please upgrade.
    2013-05-27 19:41:35 [INFO] [Minecraft-Client] [CHAT] [Minefactory Reloaded] A new version is available: 2.6.0
    2013-05-27 19:41:35 [INFO] [Minecraft-Client] [CHAT] Seven (!) new machines, major RedNet improvements, tons of bugfixes and enhancement! Now with 900% more pink slimes! Get yours today!
    2013-05-27 19:41:53 [INFO] [STDERR] java.lang.NoClassDefFoundError: net/minecraft/world/CallableLvl2
    2013-05-27 19:41:53 [INFO] [STDERR]at net.minecraft.world.World.func_72914_a(World.java:4398)
    2013-05-27 19:41:53 [INFO] [STDERR]at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:646)
    2013-05-27 19:41:53 [INFO] [STDERR]at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:571)
    2013-05-27 19:41:53 [INFO] [STDERR]at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:171)
    2013-05-27 19:41:53 [INFO] [STDERR]at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:469)
    2013-05-27 19:41:53 [INFO] [STDERR]at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)
    2013-05-27 19:41:53 [INFO] [STDERR] Caused by: java.lang.ClassNotFoundException: net.minecraft.world.CallableLvl2
    2013-05-27 19:41:53 [INFO] [STDERR]at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:238)
    2013-05-27 19:41:53 [INFO] [STDERR]at java.lang.ClassLoader.loadClass(Unknown Source)
    2013-05-27 19:41:53 [INFO] [STDERR]at java.lang.ClassLoader.loadClass(Unknown Source)
    2013-05-27 19:41:53 [INFO] [STDERR]... 6 more
    2013-05-27 19:41:53 [INFO] [STDERR] Caused by: java.lang.OutOfMemoryError: PermGen space
    2013-05-27 19:41:55 [INFO] [Minecraft-Server] Stopping server
    2013-05-27 19:41:55 [INFO] [Minecraft-Server] Saving players
    2013-05-27 19:41:55 [INFO] [STDOUT] Unloading Player: silasxsecrets
    2013-05-27 19:41:55 [INFO] [Minecraft-Server] Saving worlds
    2013-05-27 19:41:55 [INFO] [Minecraft-Server] Saving chunks for level 'Lets Play'/Overworld
    2013-05-27 19:43:18 [INFO] [STDERR] java.lang.OutOfMemoryError: PermGen space





    2013-05-27 19:43:19 [INFO] [STDERR] Exception in thread "Server thread" java.lang.OutOfMemoryError: PermGen space



    Would have used a spoiler but unsure of how as it said post was too long.
  4. Bigglesworth

    Bigglesworth Well-Known Member

    Says youre out of memory. But im not a professional error reader, just a paid actor.
  5. Omicron

    Omicron Trusted user Trusted User

    How are you launching Minecraft? If you use MultiMC or other custom launchers they might make this easier for you... otherwise, you'll have to start using a manual call to the .jar file, passing the argument -XX:MaxPermSize=128m

    This is however only a band-aid (note the "-XX:" part denoting a highly nonstandard argument), and having to use it clearly indicates the in-development state of that IC2 build. Running out of permgen space is something that might happen if you load many dozens of mods that all interact and compete for system resources, but no single mod should be consuming any significant part of the standard 64 MB. You can expect IC2 to be much more conservative in that regard when they prepare to release, but for now, it's a dev build for a reason.

    On the server I started last weekend, I'm running build #307 with GregTech 3.05g. So far, neither me nor my 4 other players have encountered issues with it. If you don't pair it with something else that absolutely requires a newer build, I'd find one like that that simply works and then don't worry about keeping up to date for the next few weeks.
  6. Silas

    Silas Member



    Thanks for the usefull information. I spent a while last night looking at this type stuff and gave it a try and it finally worked. It seemed odd to me that it was saying I was out of memory ONLY with IC2 and GT installed but have 81 mods otherwise. So I wasn't sure what to do.

    I added this to the paramaters for MultiMC do I need all of it or do I need more then this?



    -XX:parallelGCThreads=4 -XX:UseSSE=4 -XX:+AggressiveOpts -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:MaxPermSize=128m



    Those were ones that came up a lot with the permgen erorrs so I gave it a go and it ran much better.

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