(Post-Compilation) Crash au lancement

[bin4r1s]

Bonjour, après avoir compilé mon mod avec la commande ‘gradlew build’ et récupéré les sources dans le dossier build (assets, packages et mcmod.info, je précise au cas où il y aurai une erreur), je lance tout naturellement Minecraft Forge (le normal) pour tester si mon mod marche. Et là :

cpw.mods.fml.common.LoaderException: java.lang.NoSuchFieldError: dragonEgg
at cpw.mods.fml.common.LoadController.transition(LoadController.java:162)
at cpw.mods.fml.common.Loader.preinitializeMods(Loader.java:514)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:239)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:467)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:815)
at net.minecraft.client.main.Main.main(SourceFile:103)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:134)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.NoSuchFieldError: dragonEgg
at fr.MrBlockTNT.Dragons.block.BlockDragonEgg.<init>(BlockDragonEgg.java:22)
at fr.MrBlockTNT.Dragons.core.Dragons.PreInit(Dragons.java:58)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:513)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:47)
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.sendEventToModContainer(LoadController.java:208)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:187)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:47)
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:118)
at cpw.mods.fml.common.Loader.preinitializeMods(Loader.java:512)
… 10 more

Code :

Dragons.java (partie intéressante) :

package fr.MrBlockTNT.Dragons.core;

import net.minecraft.block.Block;
import net.minecraft.init.Blocks;
import cpw.mods.fml.common.registry.GameRegistry;
import fr.MrBlockTNT.Dragons.block.BlockDragonEgg;

public class Dragons
{
    public static Block fireDragonEgg;

    @EventHandler
    public void PreInit(FMLPreInitializationEvent event)
    {

        fireDragonEgg = (new BlockDragonEgg()).setHardness(3.0F).setResistance(15.0F).setBlockName("fireDragonEgg").setBlockTextureName("dragons:fire_dragon_egg").setCreativeTab(Dragons.DragonsTab).setLightLevel(0.5F).setStepSound(Block.soundTypeStone);

        GameRegistry.registerBlock(fireDragonEgg, "fire_dragon_egg");
    }
}

BlockDragonEgg (fr.MrBlockTNT.Dragons.block)

package fr.MrBlockTNT.Dragons.block;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import java.util.Random;

import net.minecraft.block.Block;
import net.minecraft.block.BlockFalling;
import net.minecraft.block.material.Material;
import net.minecraft.entity.item.EntityFallingBlock;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class BlockDragonEgg extends Block
{
    private static final String __OBFID = "CL_00000232";

    public BlockDragonEgg()
    {
        super(Material.dragonEgg);
        this.setBlockBounds(0.0625F, 0.0F, 0.0625F, 0.9375F, 1.0F, 0.9375F);
    }

    /**
     * Called whenever the block is added into the world. Args: world, x, y, z
     */
    public void onBlockAdded(World p_149726_1_, int p_149726_2_, int p_149726_3_, int p_149726_4_)
    {
        p_149726_1_.scheduleBlockUpdate(p_149726_2_, p_149726_3_, p_149726_4_, this, this.tickRate(p_149726_1_));
    }

    /**
     * Lets the block know when one of its neighbor changes. Doesn't know which neighbor changed (coordinates passed are
     * their own) Args: x, y, z, neighbor Block
     */
    public void onNeighborBlockChange(World p_149695_1_, int p_149695_2_, int p_149695_3_, int p_149695_4_, Block p_149695_5_)
    {
        p_149695_1_.scheduleBlockUpdate(p_149695_2_, p_149695_3_, p_149695_4_, this, this.tickRate(p_149695_1_));
    }

    /**
     * Ticks the block if it's been scheduled
     */
    public void updateTick(World p_149674_1_, int p_149674_2_, int p_149674_3_, int p_149674_4_, Random p_149674_5_)
    {
        this.func_150018_e(p_149674_1_, p_149674_2_, p_149674_3_, p_149674_4_);
    }

    private void func_150018_e(World p_150018_1_, int p_150018_2_, int p_150018_3_, int p_150018_4_)
    {
        if(BlockFalling.func_149831_e(p_150018_1_, p_150018_2_, p_150018_3_ - 1, p_150018_4_) && p_150018_3_ >= 0)
        {
            byte b0 = 32;

            if(!BlockFalling.fallInstantly && p_150018_1_.checkChunksExist(p_150018_2_ - b0, p_150018_3_ - b0, p_150018_4_ - b0, p_150018_2_ + b0, p_150018_3_ + b0, p_150018_4_ + b0))
            {
                EntityFallingBlock entityfallingblock = new EntityFallingBlock(p_150018_1_, (double)((float)p_150018_2_ + 0.5F), (double)((float)p_150018_3_ + 0.5F), (double)((float)p_150018_4_ + 0.5F), this);
                p_150018_1_.spawnEntityInWorld(entityfallingblock);
            }
            else
            {
                p_150018_1_.setBlockToAir(p_150018_2_, p_150018_3_, p_150018_4_);

                while(BlockFalling.func_149831_e(p_150018_1_, p_150018_2_, p_150018_3_ - 1, p_150018_4_) && p_150018_3_ > 0)
                {
                    --p_150018_3_;
                }

                if(p_150018_3_ > 0)
                {
                    p_150018_1_.setBlock(p_150018_2_, p_150018_3_, p_150018_4_, this, 0, 2);
                }
            }
        }
    }

    /**
     * Called upon block activation (right click on the block.)
     */
    public boolean onBlockActivated(World p_149727_1_, int p_149727_2_, int p_149727_3_, int p_149727_4_, EntityPlayer p_149727_5_, int p_149727_6_, float p_149727_7_, float p_149727_8_, float p_149727_9_)
    {
        this.func_150019_m(p_149727_1_, p_149727_2_, p_149727_3_, p_149727_4_);
        return true;
    }

    /**
     * Called when a player hits the block. Args: world, x, y, z, player
     */
    public void onBlockClicked(World p_149699_1_, int p_149699_2_, int p_149699_3_, int p_149699_4_, EntityPlayer p_149699_5_)
    {
        this.func_150019_m(p_149699_1_, p_149699_2_, p_149699_3_, p_149699_4_);
    }

    private void func_150019_m(World p_150019_1_, int p_150019_2_, int p_150019_3_, int p_150019_4_)
    {
        if(p_150019_1_.getBlock(p_150019_2_, p_150019_3_, p_150019_4_) == this)
        {
            for(int l = 0; l < 1000; ++l)
            {
                int i1 = p_150019_2_ + p_150019_1_.rand.nextInt(16) - p_150019_1_.rand.nextInt(16);
                int j1 = p_150019_3_ + p_150019_1_.rand.nextInt(8) - p_150019_1_.rand.nextInt(8);
                int k1 = p_150019_4_ + p_150019_1_.rand.nextInt(16) - p_150019_1_.rand.nextInt(16);

                if(p_150019_1_.getBlock(i1, j1, k1).getMaterial() == Material.air)
                {
                    if(!p_150019_1_.isRemote)
                    {
                        p_150019_1_.setBlock(i1, j1, k1, this, p_150019_1_.getBlockMetadata(p_150019_2_, p_150019_3_, p_150019_4_), 2);
                        p_150019_1_.setBlockToAir(p_150019_2_, p_150019_3_, p_150019_4_);
                    }
                    else
                    {
                        short short1 = 128;

                        for(int l1 = 0; l1 < short1; ++l1)
                        {
                            double d0 = p_150019_1_.rand.nextDouble();
                            float f = (p_150019_1_.rand.nextFloat() - 0.5F) * 0.2F;
                            float f1 = (p_150019_1_.rand.nextFloat() - 0.5F) * 0.2F;
                            float f2 = (p_150019_1_.rand.nextFloat() - 0.5F) * 0.2F;
                            double d1 = (double)i1 + (double)(p_150019_2_ - i1) * d0 + (p_150019_1_.rand.nextDouble() - 0.5D) * 1.0D + 0.5D;
                            double d2 = (double)j1 + (double)(p_150019_3_ - j1) * d0 + p_150019_1_.rand.nextDouble() * 1.0D - 0.5D;
                            double d3 = (double)k1 + (double)(p_150019_4_ - k1) * d0 + (p_150019_1_.rand.nextDouble() - 0.5D) * 1.0D + 0.5D;
                            p_150019_1_.spawnParticle("portal", d1, d2, d3, (double)f, (double)f1, (double)f2);
                        }
                    }

                    return;
                }
            }
        }
    }

    /**
     * How many world ticks before ticking
     */
    public int tickRate(World p_149738_1_)
    {
        return 5;
    }

    /**
     * Is this block (a) opaque and (b) a full 1m cube? This determines whether or not to render the shared face of two
     * adjacent blocks and also whether the player can attach torches, redstone wire, etc to this block.
     */
    public boolean isOpaqueCube()
    {
        return false;
    }

    /**
     * If this block doesn't render as an ordinary block it will return False (examples: signs, buttons, stairs, etc)
     */
    public boolean renderAsNormalBlock()
    {
        return false;
    }

    /**
     * Returns true if the given side of this block type should be rendered, if the adjacent block is at the given
     * coordinates. Args: blockAccess, x, y, z, side
     */
    @SideOnly(Side.CLIENT)
    public boolean shouldSideBeRendered(IBlockAccess p_149646_1_, int p_149646_2_, int p_149646_3_, int p_149646_4_, int p_149646_5_)
    {
        return true;
    }

    /**
     * The type of render function that is called for this block
     */
    public int getRenderType()
    {
        return 27;
    }

    /**
     * Gets an item for the block being called on. Args: world, x, y, z
     */
    @SideOnly(Side.CLIENT)
    public Item getItem(World p_149694_1_, int p_149694_2_, int p_149694_3_, int p_149694_4_)
    {
        return Item.getItemById(0);
    }
}

J’ai beau chercher l’erreur avec dragonEgg (Material.class) mais je ne trouve pas…

Un peu d’aide svp ? :huh:

[zery59]

Pour commencer, vire :

private static final String __OBFID = "CL_00000232";

Ensuite, le material de ton block est mal construis (je pense) :

public BlockDragonEgg()
{
    super(Material.dragonEgg);
    this.setBlockBounds(0.0625F, 0.0F, 0.0625F, 0.9375F, 1.0F, 0.9375F);
}

Mets plutôt :

public BlockDragonEgg(Material material)
{
    super(material);
    this.setBlockBounds(0.0625F, 0.0F, 0.0625F, 0.9375F, 1.0F, 0.9375F);
}

Du coup, dans ta classe principale, change :

    fireDragonEgg = new BlockDragonEgg()

En :

    fireDragonEgg = new BlockDragonEgg(Material.dragonEgg)

[Superloup10]

Cela ne change strictement rien à la définition du Material. Ensuite, à quoi correspond la ligne 22 de BlockDragonEgg.

[bin4r1s]

@zery59 Merci mais ça ne marche toujours pas (même erreur)

@Superloup10 La ligne 22 ? C’est une accolade x)
En fait, le code est totalement copié des classes de Minecraft car si j’utilisait l’originale, le jeu plantait encore à cause de setHardness() et setResistance().

[Superloup10]

Envois ta class par pastebin.

[bin4r1s]

BlockDragonEgg.java :
http://pastebin.com/YWy0jum2
Dragons.java :
http://pastebin.com/WtafMkec

[robin4002]

gradlew build
Et le jar se trouve dans build/libs/ il s’appelle modid-1.0.jar par défaut.

Si tu prends le fichier comme tu as fait ça ne fonctionne pas.

[bin4r1s]

Ah merci ça marche, sujet résolu.