[SOLVED] Forge loader exception, proxy injector error and heap space error

[SamTebbs33]

Hi guys.

 

I'm getting the following error when running Minecraft with my mod:

 

Error log:

---- Minecraft Crash Report ----
// Would you like a cupcake?

Time: 6/9/13 3:12 PM
Description: Failed to start game

cpw.mods.fml.common.LoaderException: cpw.mods.fml.common.LoaderException
at cpw.mods.fml.common.ProxyInjector.inject(ProxyInjector.java:67)
at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:471)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
at com.google.common.eventbus.EventBus.post(EventBus.java:267)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:165)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
at com.google.common.eventbus.EventBus.post(EventBus.java:267)
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:98)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:509)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:163)
at net.minecraft.client.Minecraft.startGame(Minecraft.java:411)
at net.minecraft.client.MinecraftAppletImpl.startGame(MinecraftAppletImpl.java:44)
at net.minecraft.client.Minecraft.run(Minecraft.java:733)
at java.lang.Thread.run(Thread.java:680)
Caused by: cpw.mods.fml.common.LoaderException
at cpw.mods.fml.common.ProxyInjector.inject(ProxyInjector.java:60)
... 27 more


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Mac OS X (x86_64) version 10.8.3
Java Version: 1.6.0_45, Apple Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
Memory: 23677136 bytes (22 MB) / 85000192 bytes (81 MB) up to 129957888 bytes (123 MB)
JVM Flags: 0 total; 
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v7.51 FML v5.2.17.716 Minecraft Forge 7.8.0.716 4 mods loaded, 4 mods active
mcp{7.44} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed
FML{5.2.17.716} [Forge Mod Loader] (coremods) Unloaded->Constructed
Forge{7.8.0.716} [Minecraft Forge] (coremods) Unloaded->Constructed
Myrmecology{0.0.1} [Myrmecology] (bin) Unloaded->Errored
LWJGL: 2.4.2
OpenGL: Intel HD Graphics 3000 OpenGL Engine GL version 2.1 INTEL-8.10.44, Intel Inc.
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

 

Here's my main class file:

package vivadaylight3.myrmecology.common;

import java.io.File;
import java.util.Arrays;
import java.util.Random;

import vivadaylight3.myrmecology.common.block.BlockAntFarm;
import vivadaylight3.myrmecology.common.block.BlockAntHill;
import vivadaylight3.myrmecology.common.item.ItemAnt;
import vivadaylight3.myrmecology.common.item.ItemExtractor;

import net.minecraft.block.Block;
import net.minecraft.client.renderer.texture.IconRegister;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.EntityLiving;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.Icon;
import net.minecraft.util.MathHelper;
import net.minecraft.world.World;
import net.minecraft.world.biome.BiomeGenBase;

import net.minecraftforge.common.Configuration;

import cpw.mods.fml.common.Loader;
import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.Init;
import cpw.mods.fml.common.Mod.Instance;
import cpw.mods.fml.common.Mod.Metadata;
import cpw.mods.fml.common.Mod.PreInit;
import cpw.mods.fml.common.ModMetadata;
import cpw.mods.fml.common.SidedProxy;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.event.FMLPreInitializationEvent;
import cpw.mods.fml.common.network.NetworkMod;
import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.common.registry.LanguageRegistry;

/**
* Myrmecology main class
* @author VivaDaylight3
*/

@Mod(modid=Myrmecology.MOD_ID, name=Myrmecology.MOD_NAME, version=Myrmecology.MOD_VERSION, dependencies = Myrmecology.MOD_DEPENDENCIES)
@NetworkMod(channels = "Myrmecology", clientSideRequired=true, serverSideRequired=false, packetHandler = MyrmecologyPacketHandler.class)
public class Myrmecology
{

public static final String MOD_CHANNEL = "Myrmecology";
public static final String MOD_ID = "Myrmecology";
public static final String MOD_ID_LOWER = "myrmecology";
public static final String MOD_NAME = "Myrmecology";
public static final String MOD_VERSION = "0.0.1";
public static final String MOD_DEPENDENCIES = "";


@SidedProxy(clientSide = "vivadaylight3.myrmecology.client.ClientProxy", serverSide = "vivadaylight3.myrmecology.common.CommonProxy")		
private CommonProxy proxy;

public static final int ID_BLOCK = 1551;
public static final int ID_ITEM = 3853;

//public static ModMetadata meta;

public static final String RESOURCE_PATH = "/mods/" + Myrmecology.MOD_ID_LOWER + "/";
public static final String TEXTURE_PATH = RESOURCE_PATH + "textures/";
public static final String BLOCK_PATH = TEXTURE_PATH + "blocks/";
public static final String ITEM_PATH = TEXTURE_PATH + "items/";
public static final String GUI_PATH = TEXTURE_PATH + "gui/";
public static final String LANG_PATH = RESOURCE_PATH + "langauges/";
public static final String TEXTURE_PREFIX = Myrmecology.MOD_ID_LOWER + ":";

private static Configuration config = new Configuration(new File(Loader.instance().getConfigDir(), MOD_ID + ".cfg"));

@Instance(MOD_NAME)
public static Myrmecology instance;

@PreInit
public void preInit(FMLPreInitializationEvent event){

	// Config
	config.load();

	itemExtractorID = config.get(config.CATEGORY_ITEM, ITEM_EXTRACTOR_NAME, ID_ITEM).getInt();

	config.save();

	itemExtractor = new ItemExtractor(itemExtractorID, ITEM_EXTRACTOR_NAME);

}

public static CreativeTabs tabMyrmecology = new CreativeTabs("tab" + MOD_ID){
        
        public ItemStack getIconItemStack() {
        	
                return new ItemStack(Item.paper, 1, 0);
                
        }
};

@Init
public void mainInit(FMLInitializationEvent event){
	/*
	meta.modId = Myrmecology.MOD_ID;
	meta.name = Myrmecology.MOD_NAME;
	meta.description = "Allows you to breed and cultivate ants.";
	meta.url = "https://github.com/VivaDaylight3/myrmecology";

	meta.logoFile = Myrmecology.TEXTURE_PATH + "Myrmecology_Banner.png";
	meta.version = Myrmecology.MOD_VERSION;
	meta.authorList = Arrays.asList(new String[] {"VivaDaylight3"});
	meta.credits = "The Minecraft Forge team and community for their fantastic work.";
	meta.autogenerated = false;
	*/

	proxy.registerRenderers();

	LanguageRegistry.instance().addStringLocalization("itemGroup.tab" + MOD_ID, "en_GB", MOD_NAME);

	LanguageRegistry.addName(itemExtractor, ITEM_EXTRACTOR_NAME_HUMAN);

	GameRegistry.registerItem(itemExtractor, ITEM_EXTRACTOR_NAME_HUMAN);

}

public static BiomeGenBase getBiome(World world, int x, int z){

	BiomeGenBase biome = world.getWorldChunkManager().getBiomeGenAt(x, z);

	return biome;

}

public static Icon[] iconsToArray(IconRegister iconRegister, String ... icons){

	Icon[] iconArray = null;

	for(int k = 0; k < icons.length + 1; k++){

		iconArray[k] = iconRegister.registerIcon(icons[k]);

	}

	return iconArray;

}

}

 

Some irrelevant code has been omitted. Does anyone know what's causing this error? I've tried multiple things but none solved the issue.

 

Thanks in advance.

[ObsequiousNewt]

Proxy must be both public and static.

[LexManos]

Pretty sure it doesn't. But the full log would be useful.

[ObsequiousNewt]

Pretty sure it doesn't. But the full log would be useful.

Mine crashed when I changed it to non-static... but whatever.

[SamTebbs33]

Thanks guys, I'll try that.

 

That is the full crash log that I got.

[SamTebbs33]

Changing the proxy variable fixed the problem, but I now get this error:

 

---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.

Time: 6/10/13 3:39 PM
Description: Exception generating new chunk

java.lang.OutOfMemoryError: Java heap space
at net.minecraft.world.chunk.NibbleArray.<init>(NibbleArray.java:23)
at net.minecraft.world.chunk.storage.ExtendedBlockStorage.<init>(ExtendedBlockStorage.java:52)
at net.minecraft.world.gen.ChunkProviderFlat.provideChunk(ChunkProviderFlat.java:126)
at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:131)
at net.minecraft.world.gen.ChunkProviderServer.provideChunk(ChunkProviderServer.java:166)
at net.minecraft.world.World.getChunkFromChunkCoords(World.java:528)
at net.minecraft.world.World.getBlockId(World.java:413)
at net.minecraft.world.World.isAirBlock(World.java:437)
at net.minecraft.world.World.getFirstUncoveredBlock(World.java:384)
at net.minecraft.world.WorldProvider.canCoordinateBeSpawn(WorldProvider.java:100)
at net.minecraft.world.WorldServer.createSpawnPosition(WorldServer.java:837)
at net.minecraft.world.WorldServer.initialize(WorldServer.java:801)
at net.minecraft.world.World.<init>(World.java:297)
at net.minecraft.world.WorldServer.<init>(WorldServer.java:107)
at net.minecraft.server.integrated.IntegratedServer.loadAllWorlds(IntegratedServer.java:72)
at net.minecraft.server.integrated.IntegratedServer.startServer(IntegratedServer.java:105)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:430)
at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at net.minecraft.world.chunk.NibbleArray.<init>(NibbleArray.java:23)
at net.minecraft.world.chunk.storage.ExtendedBlockStorage.<init>(ExtendedBlockStorage.java:52)
at net.minecraft.world.gen.ChunkProviderFlat.provideChunk(ChunkProviderFlat.java:126)

-- Chunk to be generated --
Details:
Location: 7,-47
Position hash: -201863462905
Generator: FlatLevelSource
Stacktrace:
at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:131)
at net.minecraft.world.gen.ChunkProviderServer.provideChunk(ChunkProviderServer.java:166)
at net.minecraft.world.World.getChunkFromChunkCoords(World.java:528)

-- Requested block coordinates --
Details:
Found chunk: true
Location: World: (115,64,-746), Chunk: (at 3,4,6 in 7,-47; contains blocks 112,0,-752 to 127,255,-737), Region: (0,-2; contains chunks 0,-64 to 31,-33, blocks 0,0,-1024 to 511,255,-513)
Stacktrace:
at net.minecraft.world.World.getBlockId(World.java:413)
at net.minecraft.world.World.isAirBlock(World.java:437)
at net.minecraft.world.World.getFirstUncoveredBlock(World.java:384)
at net.minecraft.world.WorldProvider.canCoordinateBeSpawn(WorldProvider.java:100)
at net.minecraft.world.WorldServer.createSpawnPosition(WorldServer.java:837)
at net.minecraft.world.WorldServer.initialize(WorldServer.java:801)

-- Affected level --
Details:
Level name: New World
All players: 0 total; []
Chunk stats: ServerChunkCache: 503 Drop: 0
Level seed: 7629715024821178320
Level generator: ID 01 - flat, ver 0. Features enabled: false
Level generator options: 
Level spawn location: World: (0,0,0), Chunk: (at 0,0,0 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 0 game time, 0 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: true
Stacktrace:
at net.minecraft.world.World.<init>(World.java:297)
at net.minecraft.world.WorldServer.<init>(WorldServer.java:107)
at net.minecraft.server.integrated.IntegratedServer.loadAllWorlds(IntegratedServer.java:72)
at net.minecraft.server.integrated.IntegratedServer.startServer(IntegratedServer.java:105)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:430)
at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)

-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Mac OS X (x86_64) version 10.8.3
Java Version: 1.6.0_45, Apple Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
Memory: 96 bytes (0 MB) / 129957888 bytes (123 MB) up to 129957888 bytes (123 MB)
JVM Flags: 0 total; 
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v7.51 FML v5.2.17.716 Minecraft Forge 7.8.0.716 4 mods loaded, 4 mods active
mcp{7.44} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
FML{5.2.17.716} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Forge{7.8.0.716} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Myrmecology{0.0.1} [Myrmecology] (bin) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Profiler Position: N/A (disabled)
Player Count: 0 / 8; []
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'

 

I tried to solve it on my own but I always get a java heap space error. I looked around for ways to fix it but I had no luck. The main class is the same except for proxy being public and static.

[SamTebbs33]

I fixed it by using -Xmx2g in my run configuration VM arguments.