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Jelato Foot

3.1.3 Reported issues and possible fixes

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If anyone is still leery of downloading the fix from Tekkitopotamus I think I have found another way to fix the advanced machines issue.

To fix the IC2 Tekkit 3.1.3 crashing, do the following:

1. Stop your Tekkit 3.1.3 server (if not already stopped...or crashed ^_^ )

2. Go to your Tekkit server mods folder

2. Find the file called: "industrialcraft2-1.103-mcpc1.2.5r2.zip"

3. Open the zip file and go into the ic2/api directory (no need to decompress it - just edit directly)

4. Delete ElectricItem.class, EnergyNet.class, and NetworkHelper.class

5. Open the zip file: "industrialcraft2-1.97-mcpc1.2.5-r7.zip" from Tekkit 3.1.2

6. Copy over ElectricItem.class, EnergyNet.class, and NetworkHelper.class from the earlier version of IC2 to the new version of IC2

7. Restart server and enjoy game

Thanks to Tekkitopotamus for figuring out which files needed to be replaced. I have tested this on my server and everything seems to be working fine.

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Yes...now that you mention it, I noticed that the RockCrusher was self-powering, too, which was kind of amusing - a nice bug-upgrade, I thought after the hassle ^_^. I LOLd. Ah, so the old IC2 APIs, work, too, eh? Jelato Foot deserves a lot of credit for the 1st post in this thread, which put us all on the right track. Team effort!

I agree that with these changes, Tekkit 3.1.3 seems stable - no problems so far. Also, on the Advanced Machine side, I just tested the Centrifuge Extractor, which seems OK. I'm think I'll make a Tekkit Rubber Room. Ha!

ps. The modified class files are really OK - they just change the paths. If someone wants to decompile them with jd-gui and verify, please do! :)

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Made a new account just to throw some thanks at Tekkitopotamus; who because of his work, my server finally works once again :). Ive only tested the advanced machines error which is fine now, haven't touched railcraft yet but I'll get to it when i get the time. Thanks though man!

Edit: What am I saying, thanks everyone here for helping and troubleshooting. This thread has been insanely useful for narrowing down problems with my server.

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To the people who submitted these fixes (Jelato Foot, Tekkitopotamus, etc.) - thanks for listing those helpful fixes. My Tekkit server is finally up running the latest version and I could not have done it without your help. Thank you very much.

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does anybody have a fix for this problem?

C:\Users\Torbjørn\Desktop\Technic\Server>java -Xmx3G -Xms2G -jar Tekkit.jar nogu

i

182 recipes

27 achievements

22:21:18 [iNFO] Starting minecraft server version 1.2.5

22:21:18 [iNFO] Attempting early MinecraftForge initialization

22:21:18 [iNFO] Completed early MinecraftForge initialization

22:21:18 [iNFO] Forge Mod Loader version 2.2.91.182 for Minecraft 1.2.5 loading

22:21:18 [iNFO] Loading mods from C:\Users\Torbj°rn\Desktop\Technic\Server\mods

22:21:19 [WARNING] Failed to load mod class net/minecraft/server/mod_NetherOres.

class in C:\Users\Torbj°rn\Desktop\Technic\Server\mods\mod_NetherOres.jar

22:21:19 [sEVERE] Zip file mod_NetherOres.jar failed to read properly

22:21:19 [iNFO] File mod_NetherOres.jar contained no mods

22:21:19 [iNFO] Directory weaponmod contained no mods

22:21:19 [sEVERE] A problem has occured during mod loading. Likely a corrupt jar

is located in your mods directory

22:21:19 [sEVERE] cpw.mods.fml.common.LoaderException: cpw.mods.fml.common.Loade

rException: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_Net

herOres : Unsupported major.minor version 51.0

22:21:19 [sEVERE] at cpw.mods.fml.common.Loader.load(Loader.java:436)

22:21:19 [sEVERE] at cpw.mods.fml.common.Loader.loadMods(Loader.java:606)

22:21:19 [sEVERE] at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBuk

kitHandler.java:134)

22:21:19 [sEVERE] at net.minecraft.server.MinecraftServer.init(MinecraftSe

rver.java:125)

22:21:19 [sEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftSer

ver.java:428)

22:21:19 [sEVERE] at net.minecraft.server.ThreadServerApplication.run(Sour

ceFile:492)

22:21:19 [sEVERE] Caused by: cpw.mods.fml.common.LoaderException: java.lang.Unsu

pportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsupported majo

r.minor version 51.0

22:21:19 [sEVERE] at cpw.mods.fml.common.Loader.loadModClass(Loader.java:5

27)

22:21:19 [sEVERE] at cpw.mods.fml.common.Loader.attemptFileLoad(Loader.jav

a:562)

22:21:19 [sEVERE] at cpw.mods.fml.common.Loader.load(Loader.java:419)

22:21:19 [sEVERE] ... 5 more

22:21:19 [sEVERE] Caused by: java.lang.UnsupportedClassVersionError: net/minecra

ft/server/mod_NetherOres : Unsupported major.minor version 51.0

22:21:19 [sEVERE] at java.lang.ClassLoader.defineClass1(Native Method)

22:21:19 [sEVERE] at java.lang.ClassLoader.defineClassCond(Unknown Source)

22:21:19 [sEVERE] at java.lang.ClassLoader.defineClass(Unknown Source)

22:21:19 [sEVERE] at java.security.SecureClassLoader.defineClass(Unknown S

ource)

22:21:19 [sEVERE] at java.net.URLClassLoader.defineClass(Unknown Source)

22:21:19 [sEVERE] at java.net.URLClassLoader.access$000(Unknown Source)

22:21:19 [sEVERE] at java.net.URLClassLoader$1.run(Unknown Source)

22:21:19 [sEVERE] at java.security.AccessController.doPrivileged(Native Me

thod)

22:21:19 [sEVERE] at java.net.URLClassLoader.findClass(Unknown Source)

22:21:19 [sEVERE] at java.lang.ClassLoader.loadClass(Unknown Source)

22:21:19 [sEVERE] at sun.misc.Launcher$AppClassLoader.loadClass(Unknown So

urce)

22:21:19 [sEVERE] at java.lang.ClassLoader.loadClass(Unknown Source)

22:21:19 [sEVERE] at java.lang.ClassLoader.loadClass(Unknown Source)

22:21:19 [sEVERE] at java.lang.Class.forName0(Native Method)

22:21:19 [sEVERE] at java.lang.Class.forName(Unknown Source)

22:21:19 [sEVERE] at cpw.mods.fml.common.Loader.loadModClass(Loader.java:4

94)

22:21:19 [sEVERE] ... 7 more

22:21:19 [sEVERE] Unexpected exception

please help ;)

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does anybody have a fix for this problem?

C:\Users\Torbjørn\Desktop\Technic\Server>java -Xmx3G -Xms2G -jar Tekkit.jar nogu

i

182 recipes

27 achievements

22:21:18 [iNFO] Starting minecraft server version 1.2.5

22:21:18 [iNFO] Attempting early MinecraftForge initialization

22:21:18 [iNFO] Completed early MinecraftForge initialization

22:21:18 [iNFO] Forge Mod Loader version 2.2.91.182 for Minecraft 1.2.5 loading

22:21:18 [iNFO] Loading mods from C:\Users\Torbj°rn\Desktop\Technic\Server\mods

22:21:19 [WARNING] Failed to load mod class net/minecraft/server/mod_NetherOres.

class in C:\Users\Torbj°rn\Desktop\Technic\Server\mods\mod_NetherOres.jar

22:21:19 [sEVERE] Zip file mod_NetherOres.jar failed to read properly

22:21:19 [iNFO] File mod_NetherOres.jar contained no mods

22:21:19 [iNFO] Directory weaponmod contained no mods

22:21:19 [sEVERE] A problem has occured during mod loading. Likely a corrupt jar

is located in your mods directory

22:21:19 [sEVERE] cpw.mods.fml.common.LoaderException: cpw.mods.fml.common.Loade

rException: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_Net

herOres : Unsupported major.minor version 51.0

22:21:19 [sEVERE] at cpw.mods.fml.common.Loader.load(Loader.java:436)

22:21:19 [sEVERE] at cpw.mods.fml.common.Loader.loadMods(Loader.java:606)

22:21:19 [sEVERE] at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBuk

kitHandler.java:134)

22:21:19 [sEVERE] at net.minecraft.server.MinecraftServer.init(MinecraftSe

rver.java:125)

22:21:19 [sEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftSer

ver.java:428)

22:21:19 [sEVERE] at net.minecraft.server.ThreadServerApplication.run(Sour

ceFile:492)

22:21:19 [sEVERE] Caused by: cpw.mods.fml.common.LoaderException: java.lang.Unsu

pportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsupported majo

r.minor version 51.0

22:21:19 [sEVERE] at cpw.mods.fml.common.Loader.loadModClass(Loader.java:5

27)

22:21:19 [sEVERE] at cpw.mods.fml.common.Loader.attemptFileLoad(Loader.jav

a:562)

22:21:19 [sEVERE] at cpw.mods.fml.common.Loader.load(Loader.java:419)

22:21:19 [sEVERE] ... 5 more

22:21:19 [sEVERE] Caused by: java.lang.UnsupportedClassVersionError: net/minecra

ft/server/mod_NetherOres : Unsupported major.minor version 51.0

22:21:19 [sEVERE] at java.lang.ClassLoader.defineClass1(Native Method)

22:21:19 [sEVERE] at java.lang.ClassLoader.defineClassCond(Unknown Source)

22:21:19 [sEVERE] at java.lang.ClassLoader.defineClass(Unknown Source)

22:21:19 [sEVERE] at java.security.SecureClassLoader.defineClass(Unknown S

ource)

22:21:19 [sEVERE] at java.net.URLClassLoader.defineClass(Unknown Source)

22:21:19 [sEVERE] at java.net.URLClassLoader.access$000(Unknown Source)

22:21:19 [sEVERE] at java.net.URLClassLoader$1.run(Unknown Source)

22:21:19 [sEVERE] at java.security.AccessController.doPrivileged(Native Me

thod)

22:21:19 [sEVERE] at java.net.URLClassLoader.findClass(Unknown Source)

22:21:19 [sEVERE] at java.lang.ClassLoader.loadClass(Unknown Source)

22:21:19 [sEVERE] at sun.misc.Launcher$AppClassLoader.loadClass(Unknown So

urce)

22:21:19 [sEVERE] at java.lang.ClassLoader.loadClass(Unknown Source)

22:21:19 [sEVERE] at java.lang.ClassLoader.loadClass(Unknown Source)

22:21:19 [sEVERE] at java.lang.Class.forName0(Native Method)

22:21:19 [sEVERE] at java.lang.Class.forName(Unknown Source)

22:21:19 [sEVERE] at cpw.mods.fml.common.Loader.loadModClass(Loader.java:4

94)

22:21:19 [sEVERE] ... 7 more

22:21:19 [sEVERE] Unexpected exception

please help ;)

I had this error all you do is go to your mods file and delete the mod_NetherOres.jar and then restart your server :)

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I just found a bug with Redstone engines and levers to turn them on... Same instant crash as the Rotary Macerator....

I'm going to do more tests to make sure it was just redstone engine and lever but thats the only thing I did before it went bewm

http://www.youtube.com/watch?v=4X_F3cpOaak

2012-11-25 20:51:02 [iNFO] Sending serverside check to: simon7771

2012-11-25 20:51:24 [sEVERE] java.lang.NoSuchMethodError: buildcraft.api.PowerProvider.receiveEnergy(I)V

2012-11-25 20:51:24 [sEVERE]    at buildcraft.energy.TileEngine.q_(TileEngine.java:126)

2012-11-25 20:51:24 [sEVERE]    at net.minecraft.server.World.tickEntities(World.java:1189)

2012-11-25 20:51:24 [sEVERE]    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:559)

2012-11-25 20:51:24 [sEVERE]    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:457)

2012-11-25 20:51:24 [sEVERE]    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

2012-11-25 20:51:24 [sEVERE] Unexpected exception

java.lang.NoSuchMethodError: buildcraft.api.PowerProvider.receiveEnergy(I)V

    at buildcraft.energy.TileEngine.q_(TileEngine.java:126)

    at net.minecraft.server.World.tickEntities(World.java:1189)

    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:559)

    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:457)

    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

2012-11-25 20:51:30 [iNFO] CONSOLE: Stopping the server.. [m

2012-11-25 20:51:30 [iNFO] Stopping server

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I just found a bug with Redstone engines ...

Read the first post of this topic, issue #2.

Anyone got a 3.1.3 recompile of the edited EEMaps.class that was around for stopping the 3.1.2 blazerod/bonemeal dupe?

I tried to do it myself and got a bunch of errors with var0,var1, and so on.

Changing the EMC value of the items in EEMaps is a bad way to fix that issue, the correct way to fix it is to change the macerator output amount for the items in the IC2 macerator recipes (TileEntityMacerator.class) to reflect the EMC equivalent of the source item (Blaze Rod -> 2 Blaze Powder / Bone -> 3 Bonemeal). That way there's not the huge confusion that arises from having a mismatching server/client EMC value on items.

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Read the first post of this topic, issue #2.

Changing the EMC value of the items in EEMaps is a bad way to fix that issue, the correct way to fix it is to change the macerator output amount for the items in the IC2 macerator recipes (TileEntityMacerator.class) to reflect the EMC equivalent of the source item (Blaze Rod -> 2 Blaze Powder / Bone -> 3 Bonemeal). That way there's not the huge confusion that arises from having a mismatching server/client EMC value on items.

Yes, but anyone who is trying to dupe that way will obviously question what's going on, tell the whole server, which will tell the owner. It would cause more confusion, simply because it didn't go their way.

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Ok my server was running fine untill one of my friends built a IC2 Miner an tried powering it up then it crashes.

I don't understand why I built a miner before he did an had no problems.

But now I get this error everytime i login too the server an it crashes after.

2012-11-27 21:25:19 [sEVERE] java.lang.StackOverflowError

2012-11-27 21:25:19 [sEVERE]    at org.bukkit.craftbukkit.util.LongBaseHashtable.containsKey(LongBaseHashtable.java:50)

2012-11-27 21:25:19 [sEVERE]    at org.bukkit.craftbukkit.util.LongBaseHashtable.getEntry(LongBaseHashtable.java:46)

2012-11-27 21:25:19 [sEVERE]    at org.bukkit.craftbukkit.util.LongHashtable.get(LongHashtable.java:21)

2012-11-27 21:25:19 [sEVERE]    at org.bukkit.craftbukkit.util.LongHashtable.get(LongHashtable.java:12)

2012-11-27 21:25:19 [sEVERE]    at net.minecraft.server.ChunkProviderServer.getOrCreateChunk(ChunkProviderServer.java:121)

2012-11-27 21:25:19 [sEVERE]    at net.minecraft.server.World.getChunkAt(World.java:335)

2012-11-27 21:25:19 [sEVERE]    at net.minecraft.server.World.getTypeId(World.java:272)

2012-11-27 21:25:19 [sEVERE]    at ic2.common.TileEntityMiner.canReachTarget(TileEntityMiner.java:341)

2012-11-27 21:25:19 [sEVERE]    at ic2.common.TileEntityMiner.canReachTarget(TileEntityMiner.java:369)

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Read the first post of this topic, issue #2.

Changing the EMC value of the items in EEMaps is a bad way to fix that issue, the correct way to fix it is to change the macerator output amount for the items in the IC2 macerator recipes (TileEntityMacerator.class) to reflect the EMC equivalent of the source item (Blaze Rod -> 2 Blaze Powder / Bone -> 3 Bonemeal). That way there's not the huge confusion that arises from having a mismatching server/client EMC value on items.

i decompiled the .class file to a jad file to edit it how do i recompile it?

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I've still got problems with ic2 class files after trying both solutions available in this thread and I have also tried to remove neather ores without any affect. I'm quite sure there is a rotary macerator and some other ic2 advance machine with an redstone signal. Do I have to delete them with mc edit to be able to load the server. Will I be able to re place them afterwards? (I've also fixed railcraft api and added latest nuclear control if that does affect anything)

19:01:49 [ALLVARLIG] A problem has occured during mod loading. Likely a corrupt jar is located in your mods directory

19:01:49 [ALLVARLIG] cpw.mods.fml.common.LoaderException: cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException: industrialcraft2-1.103-mcpc1.2.5-r2.net.minecraft.server.mod_IC2

19:01:49 [ALLVARLIG]at cpw.mods.fml.common.Loader.load(Loader.java:436)

19:01:49 [ALLVARLIG]at cpw.mods.fml.common.Loader.loadMods(Loader.java:606)

19:01:49 [ALLVARLIG]at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBukkitHandler.java:134)

19:01:49 [ALLVARLIG]at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:125)

19:01:49 [ALLVARLIG]at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:428)

19:01:49 [ALLVARLIG]at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

19:01:49 [ALLVARLIG] Caused by: cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException: industrialcraft2-1.103-mcpc1.2.5-r2.net.minecraft.server.mod_IC2

19:01:49 [ALLVARLIG]at cpw.mods.fml.common.Loader.loadModClass(Loader.java:527)

19:01:49 [ALLVARLIG]at cpw.mods.fml.common.Loader.attemptFileLoad(Loader.java:562)

19:01:49 [ALLVARLIG]at cpw.mods.fml.common.Loader.load(Loader.java:419)

19:01:49 [ALLVARLIG]... 5 more

19:01:49 [ALLVARLIG] Caused by: java.lang.ClassNotFoundException: industrialcraft2-1.103-mcpc1.2.5-r2.net.minecraft.server.mod_IC2

19:01:49 [ALLVARLIG]at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

19:01:49 [ALLVARLIG]at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

19:01:49 [ALLVARLIG]at java.security.AccessController.doPrivileged(Native Method)

19:01:49 [ALLVARLIG]at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

19:01:49 [ALLVARLIG]at java.lang.ClassLoader.loadClass(ClassLoader.java:423)

19:01:49 [ALLVARLIG]at java.lang.ClassLoader.loadClass(ClassLoader.java:356)

19:01:49 [ALLVARLIG]at java.lang.Class.forName0(Native Method)

19:01:49 [ALLVARLIG]at java.lang.Class.forName(Class.java:264)

19:01:49 [ALLVARLIG]at cpw.mods.fml.common.Loader.loadModClass(Loader.java:494)

19:01:49 [ALLVARLIG]... 7 more

19:01:49 [ALLVARLIG] Unexpected exception

cpw.mods.fml.common.LoaderException: cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException: industrialcraft2-1.103-mcpc1.2.5-r2.net.minecraft.server.mod_IC2

at cpw.mods.fml.common.Loader.load(Loader.java:436)

at cpw.mods.fml.common.Loader.loadMods(Loader.java:606)

at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBukkitHandler.java:134)

at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:125)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:428)

at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

Caused by: cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException: industrialcraft2-1.103-mcpc1.2.5-r2.net.minecraft.server.mod_IC2

at cpw.mods.fml.common.Loader.loadModClass(Loader.java:527)

at cpw.mods.fml.common.Loader.attemptFileLoad(Loader.java:562)

at cpw.mods.fml.common.Loader.load(Loader.java:419)

... 5 more

Caused by: java.lang.ClassNotFoundException: industrialcraft2-1.103-mcpc1.2.5-r2.net.minecraft.server.mod_IC2

at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

at java.lang.ClassLoader.loadClass(ClassLoader.java:423)

at java.lang.ClassLoader.loadClass(ClassLoader.java:356)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:264)

at cpw.mods.fml.common.Loader.loadModClass(Loader.java:494)

... 7 more

>

Does those error messages make any sense to anyone? Since I've already change the class-files I don't really know where to go with that.

Thanks

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I've still got problems with ic2 class files after trying both solutions available in this thread and I have also tried to remove neather ores without any affect. I'm quite sure there is a rotary macerator and some other ic2 advance machine with an redstone signal. Do I have to delete them with mc edit to be able to load the server. Will I be able to re place them afterwards? (I've also fixed railcraft api and added latest nuclear control if that does affect anything)

19:01:49 [ALLVARLIG] A problem has occured during mod loading. Likely a corrupt jar is located in your mods directory

19:01:49 [ALLVARLIG] cpw.mods.fml.common.LoaderException: cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException: industrialcraft2-1.103-mcpc1.2.5-r2.net.minecraft.server.mod_IC2

19:01:49 [ALLVARLIG]at cpw.mods.fml.common.Loader.load(Loader.java:436)

19:01:49 [ALLVARLIG]at cpw.mods.fml.common.Loader.loadMods(Loader.java:606)

19:01:49 [ALLVARLIG]at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBukkitHandler.java:134)

19:01:49 [ALLVARLIG]at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:125)

19:01:49 [ALLVARLIG]at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:428)

19:01:49 [ALLVARLIG]at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

19:01:49 [ALLVARLIG] Caused by: cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException: industrialcraft2-1.103-mcpc1.2.5-r2.net.minecraft.server.mod_IC2

19:01:49 [ALLVARLIG]at cpw.mods.fml.common.Loader.loadModClass(Loader.java:527)

19:01:49 [ALLVARLIG]at cpw.mods.fml.common.Loader.attemptFileLoad(Loader.java:562)

19:01:49 [ALLVARLIG]at cpw.mods.fml.common.Loader.load(Loader.java:419)

19:01:49 [ALLVARLIG]... 5 more

19:01:49 [ALLVARLIG] Caused by: java.lang.ClassNotFoundException: industrialcraft2-1.103-mcpc1.2.5-r2.net.minecraft.server.mod_IC2

19:01:49 [ALLVARLIG]at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

19:01:49 [ALLVARLIG]at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

19:01:49 [ALLVARLIG]at java.security.AccessController.doPrivileged(Native Method)

19:01:49 [ALLVARLIG]at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

19:01:49 [ALLVARLIG]at java.lang.ClassLoader.loadClass(ClassLoader.java:423)

19:01:49 [ALLVARLIG]at java.lang.ClassLoader.loadClass(ClassLoader.java:356)

19:01:49 [ALLVARLIG]at java.lang.Class.forName0(Native Method)

19:01:49 [ALLVARLIG]at java.lang.Class.forName(Class.java:264)

19:01:49 [ALLVARLIG]at cpw.mods.fml.common.Loader.loadModClass(Loader.java:494)

19:01:49 [ALLVARLIG]... 7 more

19:01:49 [ALLVARLIG] Unexpected exception

cpw.mods.fml.common.LoaderException: cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException: industrialcraft2-1.103-mcpc1.2.5-r2.net.minecraft.server.mod_IC2

at cpw.mods.fml.common.Loader.load(Loader.java:436)

at cpw.mods.fml.common.Loader.loadMods(Loader.java:606)

at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBukkitHandler.java:134)

at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:125)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:428)

at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

Caused by: cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException: industrialcraft2-1.103-mcpc1.2.5-r2.net.minecraft.server.mod_IC2

at cpw.mods.fml.common.Loader.loadModClass(Loader.java:527)

at cpw.mods.fml.common.Loader.attemptFileLoad(Loader.java:562)

at cpw.mods.fml.common.Loader.load(Loader.java:419)

... 5 more

Caused by: java.lang.ClassNotFoundException: industrialcraft2-1.103-mcpc1.2.5-r2.net.minecraft.server.mod_IC2

at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

at java.lang.ClassLoader.loadClass(ClassLoader.java:423)

at java.lang.ClassLoader.loadClass(ClassLoader.java:356)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:264)

at cpw.mods.fml.common.Loader.loadModClass(Loader.java:494)

... 7 more

>

Does those error messages make any sense to anyone? Since I've already change the class-files I don't really know where to go with that.

Thanks

You need to re-download the tekkit mod for your server. Your IC2 mod is corrupted, so you may need to only get a new mod_IC2 file.

i decompiled the .class file to a jad file to edit it how do i recompile it?

Import all of the required things, (Tekkit.jar, mod_IC2.zip) and click "export" in eclipse. It will make a .jar file for you, open it to get your .class file. (you must import or it will not work as intended.)

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Import all of the required things, (Tekkit.jar, mod_IC2.zip) and click "export" in eclipse. It will make a .jar file for you, open it to get your .class file. (you must import or it will not work as intended.)

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You need to re-download the tekkit mod for your server. Your IC2 mod is corrupted, so you may need to only get a new mod_IC2 file.

Thanks you made me realize that I had ziped the mod wrong after I added the new classfiles, on a mac it's not as simple to edit compressed files so mostly easier to decompress them first but in moding case you have to remember to not screw up the mod when you rezip them :) So got the server up and running all fine and dandy

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i did what you guys said about the buildcraft and railcraft crash problem and now my client keeps crashing cuz its not reading the railcraft mod..... -_- is there a video for this problem cuz its really pissing me off

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After removing some duplicate mods (Such as IC2, CC, and a couple others), I'm getting a NullPointerException with a couple codechicken.wirelessredstone.core spots(SaveManager, RedstoneEther.setDimensionTransmitterCount, RedstoneEther.reload, and RedstoneEtherSaveHandler.onWorldLoad)

I'm also getting some java.util.zip.ZipException: Not in GZIP format

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I am having missing Tile entity that no one seems to know how to fix or has already written it off as un-fixable.

Here is the gist of what it says when I boot the server up

[iNFO] Skipping TileEntity with id Cable

2012-12-02 12:45:46 [iNFO] Skipping TileEntity with id Cable

2012-12-02 12:45:46 [iNFO] Skipping TileEntity with id MFSU

2012-12-02 12:45:46 [iNFO] Skipping TileEntity with id Cable

2012-12-02 12:45:46 [iNFO] Skipping TileEntity with id Charging Bench Mk3

2012-12-02 12:45:46 [iNFO] Skipping TileEntity with id CompactSolarType.HV

2012-12-02 12:45:46 [iNFO] Skipping TileEntity with id Energy Condenser

etc etc

When I log into my server, marble, cable, mfsu etc, is all missing from the game and can not spawn them.

I thought it would be a semi easy fix and locate the file where it stores all block entities and put the correct code in there to register the items.. evidently not.

If anyone has or had this problem and knows the solution, anything would be great!

Version: 3.1.2 <--- updated to latest tekkit server pack

OS: Windows XP 64bit <-- server

Java Version: Java 7 64bit

I would roll back onto the previous version of tekkit but unfortunately it will not allow me or anyone to log into it.

Thanks!

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If anyone is still leery of downloading the fix from Tekkitopotamus I think I have found another way to fix the advanced machines issue.

To fix the IC2 Tekkit 3.1.3 crashing, do the following:

1. Stop your Tekkit 3.1.3 server (if not already stopped...or crashed ^_^ )

2. Go to your Tekkit server mods folder

2. Find the file called: "industrialcraft2-1.103-mcpc1.2.5r2.zip"

3. Open the zip file and go into the ic2/api directory (no need to decompress it - just edit directly)

4. Delete ElectricItem.class, EnergyNet.class, and NetworkHelper.class

5. Open the zip file: "industrialcraft2-1.97-mcpc1.2.5-r7.zip" from Tekkit 3.1.2

6. Copy over ElectricItem.class, EnergyNet.class, and NetworkHelper.class from the earlier version of IC2 to the new version of IC2

7. Restart server and enjoy game

Thanks to Tekkitopotamus for figuring out which files needed to be replaced. I have tested this on my server and everything seems to be working fine.

I cant find the "industrialcraft2-1.97-mcpc1.2.5-r7.zip" anywhere in the files, can someone give me instructions on how to find it?

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