Non résolu [1.7.10] Crash lorsque je change la metadata d'une tile entity à la main

[kraniax]

Bonjour, j’aimerais savoir pourquoi je crash lorsque je clique sur la tile entity avec la main.

public class GhostBlock extends Block {
	
	

	protected GhostBlock(Material block) {
		super(block);
		
	}
    
    @Override
    public TileEntity createTileEntity(World world, int metadata)
    {
    	if(metadata == 1) {   		
    		return new TileEntityTutoriel();
    	}else if(metadata == 2) {
    		return new TileEntityTutoriel2();
    	}else if(metadata == 3) {
    		return new TileEntityTutoriel3();
    	}else if(metadata == 4) {
    		return new TileEntityTutoriel4();
    	}
    	
    	return null;
    }
 
    @Override
    public boolean hasTileEntity(int metadata)
    {
    	if(metadata <= 4) {
        return true;
    	}
    	return false;
    }
	
	
    public AxisAlignedBB getCollisionBoundingBoxFromPool(World p_149668_1_, int p_149668_2_, int p_149668_3_, int p_149668_4_)
    {
        return null;
    }
    
    public boolean isOpaqueCube()
    {
    	
        return false;
    }
    
    public boolean renderAsNormalBlock()
    {
        return false;
    }
    
    
    @Override
    public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int side, float p_149727_7_, float p_149727_8_, float p_149727_9_) {
    	
    	if(!world.isRemote) {
    		if(player.inventory.getCurrentItem().getItem() != null && player.inventory.getCurrentItem().getItem() == ItemMod.ghostTool) {
    			
    			int test = world.getBlockMetadata(x, y, z);
    	    	String m;
    	    	
	    		if(world.getBlockMetadata(x, y, z) == 0) {
	    		world.setBlockMetadataWithNotify(x, y, z, 1, 4);
	    		 m = String.valueOf(world.getBlockMetadata(x, y, z));
	    		player.addChatComponentMessage(new ChatComponentText(m));
	    			return true;
	    		
	    		}else if(world.getBlockMetadata(x, y, z) == 1) {
	    			world.setBlockMetadataWithNotify(x, y, z, 2, 4);
	    			 m = String.valueOf(world.getBlockMetadata(x, y, z));
	    			player.addChatComponentMessage(new ChatComponentText(m));
	    			return true;
	    		
	    		}else if(world.getBlockMetadata(x, y, z) == 2){
	    			world.setBlockMetadataWithNotify(x, y, z, 3, 4);
	    			 m = String.valueOf(world.getBlockMetadata(x, y, z));
	    			player.addChatComponentMessage(new ChatComponentText(m));
	    			return true;
	    		
	    		}else if(world.getBlockMetadata(x, y, z) == 3) {
	    			world.setBlockMetadataWithNotify(x, y, z, 4, 4);
	    			 m = String.valueOf(world.getBlockMetadata(x, y, z));
	    			player.addChatComponentMessage(new ChatComponentText(m));
	    			return true;
	    		
	    		}else if(world.getBlockMetadata(x, y, z) == 4) {
	    			world.setBlockMetadataWithNotify(x, y, z, 1, 4);
	    			m = String.valueOf(world.getBlockMetadata(x, y, z));
	   			 	player.addChatComponentMessage(new ChatComponentText(m));
	   			 	return true;
    		}
	    		return false;	
		}
    		return false;	
    }
    	return false;	
   }
}

Merci de votre aide.

[JustAnDev]

Alors…Les logs aiderait énormement