New at modding, need help with nullPointerException

[Buudeluu]

Trying to start off with modding. Can't figure out how to solve this error.

 

Full crash log attached.

My code:

 

Spoiler

 

package Blocks;

import net.minecraft.block.Block;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.item.Item;
import net.minecraftforge.registries.IForgeRegistry;

public class ModBlocks {

    public static BlockOre oreCopper = new BlockOre("ore_copper").setCreativeTab(CreativeTabs.MATERIALS);

    public static void register(IForgeRegistry<Block> registry)
    {
        registry.registerAll
        (
                oreCopper
        );
    }
    
    public static void registerItemBlocks(IForgeRegistry<Item> registry)
    {
        registry.registerAll
        (
                oreCopper.createItemBlock()
        );
    }
    
    public static void registerItemModels()
    {
        oreCopper.registerItemModel(Item.getItemFromBlock(oreCopper));
    }

}

 

 

Thanks in advance!

 

crash-2017-08-03_16.21.21-client.txt

Edited August 3, 2017 by Buudeluu

[Buudeluu]

Am I not doing this here?

 

Spoiler

 

package Blocks;

import buudeluu.quantumfarming.QuantumFarming;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.item.Item;
import net.minecraft.item.ItemBlock;

public class BlockBase extends Block
{
  // ...
    public Item createItemBlock()
    {
        return new ItemBlock(this);
    }

//...
}

 

 

 

[Buudeluu]

Right, I think this is where I'm setting it. Java gives me some headaches.

 

Spoiler

 

package buudeluu.quantumfarming;

import Blocks.ModBlocks;
import Items.ModItems;
import net.minecraft.block.Block;
import net.minecraft.item.Item;
import net.minecraftforge.client.event.ModelRegistryEvent;
import net.minecraftforge.event.RegistryEvent;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.SidedProxy;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPostInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import proxy.CommonProxy;

@Mod(modid = QuantumFarming.modId, name = QuantumFarming.name, version = QuantumFarming.version)

public class QuantumFarming
{
//...
    @Mod.EventBusSubscriber
    public static class RegistrationHandler
    {
        @SubscribeEvent
        public static void registerBlocks(RegistryEvent.Register<Block> event)
        {
            ModBlocks.register(event.getRegistry());
        }
        
        @SubscribeEvent
        public static void registerItems(RegistryEvent.Register<Item> event)
        {
            ModItems.register(event.getRegistry());
            ModBlocks.registerItemBlocks(event.getRegistry());
        }
        
        @SubscribeEvent
        public static void registerModels(ModelRegistryEvent event)
        {
            ModItems.registerItemModels();
            ModBlocks.registerItemModels();
        }
    }
}

 

 

[Buudeluu]

I am looking for what I'm doing wrong. I'm new at java and modding and I would appreciate it if someone with more experience could help me out here since I can't resolve this issue myself.

 

But thanks for your replies already.

[Draco18s]

Do you see this line?

https://github.com/Draco18s/ReasonableRealism/blob/master/src/main/java/com/draco18s/hardlib/EasyRegistry.java#L72

Do you have that line in your own code?

[jeffryfisher]

6 hours ago, Buudeluu said:

I'm new at java

Admitting that here is just begging to get your thread locked (see Draco's signature). Go find yourself some Java resources and lean on them until nobody here can detect a lack of Java awareness in your work or questions. Do the same for Eclipse if that's new too.

[inifire201]

If you are still lost, maybe this method will be a bit more helpfull. Take all your blocks, put them in a list. When registering itemblocks, take that list and by using for put "setRegistryName()" on the end.

This is how it should look like. I hope really this helps ;-)

public class BlockHandler {
    public static List<Block> BLOCKS = new ArrayList<Block>();
    public static Block test_block = new BlockTestBlock(Material.ROCK, "test_block", CreativeTabHandler.tabMW, 5f, 15f, 3, "pickaxe");
    
    @SubscribeEvent
    public static void registerBlocks(RegistryEvent.Register<Block> event){
        BLOCKS.add(test_block);

        for(Block block : BLOCKS){
            event.getRegistry().register(block);
        }
    }
  
    @SubscribeEvent
    public static void registerItemBlocks(RegistryEvent.Register<Item> event){

        for(Block block: BLOCKS){
            event.getRegistry().register(new ItemBlock(block).setRegistryName(block.getRegistryName()));
        }
    }
}