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How to writeToNBT for more advanced objects?

Posted January 10, 20196 yr

So the code below will save an integer to wherever (I just know that it's important to save it or things will get screwed up), but how do I save something such as an ItemStack to in a similar manner? Please tell me that I'm not going to have to break it down into simple data types to save it...

Spoiler


    @Override
    public NBTTagCompound writeToNBT(NBTTagCompound compound)
    {
        super.writeToNBT(compound);
        compound.setInteger("int", int);
        return compound;
    }

Edited January 10, 20196 yr by MrDireball

Quote

January 10, 20196 yr

1 hour ago, MrDireball said:
So the code below will save an integer to wherever (I just know that it's important to save it or things will get screwed up), but how do I save something such as an ItemStack to in a similar manner? Please tell me that I'm not going to have to break it down into simple data types to save it...
Reveal hidden contents
    @Override
    public NBTTagCompound writeToNBT(NBTTagCompound compound)
    {
        super.writeToNBT(compound);
        compound.setInteger("int", int);
        return compound;
    }

If you'd like to save an item to nbt, you'd need to call ItemStack#writeToNBT, which will write a tag to the nbt under the key "id". If you'd like to store multiple items, you need to create an NBTTagList and write all items to that.

Currently developing: https://github.com/unassignedxd/Dynamic-Quarries

Quote

January 10, 20196 yr

Author

3 minutes ago, unassigned said:

If you'd like to save an item to nbt, you'd need to call ItemStack#writeToNBT, which will write a tag to the nbt under the key "id". If you'd like to store multiple items, you need to create an NBTTagList and write all items to that.

Could you give me a code example of that?

Quote

January 10, 20196 yr

                NBTTagCompound dataCompound = new NBTTagCompound();
                ItemStack newStack = new ItemStack(Items.DIAMOND);

                newStack.writeToNBT(dataCompound); //writes newStack data to dataCompound

                if(dataCompound.hasKey("id")) { ItemStack fromCompoundStack = new ItemStack(dataCompound); } //if the dataCompound has a ItemStack data, make a new stack from that data.

Currently developing: https://github.com/unassignedxd/Dynamic-Quarries

Quote

January 10, 20196 yr

Author

8 minutes ago, unassigned said:


                NBTTagCompound dataCompound = new NBTTagCompound();
                ItemStack newStack = new ItemStack(Items.DIAMOND);

                newStack.writeToNBT(dataCompound); //writes newStack data to dataCompound

                if(dataCompound.hasKey("id")) { ItemStack fromCompoundStack = new ItemStack(dataCompound); } //if the dataCompound has a ItemStack data, make a new stack from that data.

Quote

January 10, 20196 yr

Author

What should I replace "id" with? "Minecraft:DIAMOND"?

Here's what I translated this into:

Spoiler


    @Override
    public void readFromNBT(NBTTagCompound compound)
    {
        super.readFromNBT(compound);
        if(compound.hasKey("id"))
        {
        	itemStack = new ItemStack(compound); //itemStack is a member variable of this class.
        }
    }

    @Override
    public NBTTagCompound writeToNBT(NBTTagCompound compound)
    {
        super.writeToNBT(compound);
        return itemStack.writeToNBT(compound);
    }

Edited January 10, 20196 yr by MrDireball

Quote

January 10, 20196 yr

Author

Dangit, it's not saving the item. Is there anything that you can see that's clearly wrong with this code? I doubt I'm using the super right.

Spoiler


    @Override
    public void readFromNBT(NBTTagCompound compound)
    {
        super.readFromNBT(compound);
        itemStack = new ItemStack(compound);
    }

    @Override
    public NBTTagCompound writeToNBT(NBTTagCompound compound)
    {
        super.writeToNBT(compound);
        return itemStack.writeToNBT(compound);
    }

Edited January 10, 20196 yr by MrDireball

Quote

January 10, 20196 yr

Author

4 minutes ago, diesieben07 said:

Without seeing more of your code: no. We have zero context.

Please clarify also what you mean by "not saving". How exactly did you come to this conclusion, which symptoms did you observe?

I have a member variable of the type ItemStack in my DataTileEntity class, and I'd like it to still have a reference to whatever it had a reference to before I relogged. But it is null everytime I load up the world again.

Spoiler


import net.minecraft.init.Items;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;

public class DataTileEntity extends TileEntity {
    
    ItemStack itemStack;

    public void setItemStackment(ItemStack itemStack)
    {
        this.itemStack = itemStack;
        markDirty();
    }
    
    public ItemStack getItemStackment() {
        return itemStack;
    }

    @Override
    public void readFromNBT(NBTTagCompound compound)
    {
        super.readFromNBT(compound);
        itemStack = new ItemStack(compound);
    }

    @Override
    public NBTTagCompound writeToNBT(NBTTagCompound compound)
    {
        super.writeToNBT(compound);
        return itemStack.writeToNBT(compound);
    }
}

Edited January 10, 20196 yr by MrDireball

Quote

January 10, 20196 yr

Author

1 minute ago, diesieben07 said:

Actually, I now know why.

You need to follow this advice:

The default NBT for tile entities contains a key "id", which conflicts with the ItemStack serialization.

I'm checking it by right-clicking a block, and it swaps the item in the player's hand with the item in the DataTileEntity, which works fine until I reload, then whatever was in it is gone.

So how can I get around the default setting?

Quote

January 10, 20196 yr

Author

5 minutes ago, diesieben07 said:

Like I said, store the stack in a sub-compound. I.e. create a new NBTTagCompound, write the ItemStack (and only the ItemStack) to it and then add it to "your own" compound.

Pardon my bad understanding, are you saying that I should create a new instance of NBTTagCompound or a new type that derives from NBTTagCompound?

Quote

January 10, 20196 yr

Author

1 hour ago, diesieben07 said:

A new instance.

I told it to read from and write to a file called "test.bat", but for some reason, it's still not working or even creating the file.

Spoiler


    @Override
    public void readFromNBT(NBTTagCompound compound)
    {
    	readStackFromFile("test.dat");
    }

    @Override
    public NBTTagCompound writeToNBT(NBTTagCompound compound)
    {
    	return writeStackToFile("test.dat");
    }
    
    public NBTTagCompound writeStackToFile(String fileName)
    {
        if (itemStack != null)
        {
            NBTTagCompound nbt = new NBTTagCompound();
            itemStack.writeToNBT(nbt);
            File file = new File(fileName);
            try
            {
                file.createNewFile();
                FileOutputStream fileoutputstream = new FileOutputStream(file);
                CompressedStreamTools.writeCompressed(nbt, fileoutputstream);
                fileoutputstream.close();
            }
            catch (Exception exception)
            {
                exception.printStackTrace();
            }
            return nbt;
        }
        return null;
    }
        
    public void readStackFromFile(String file)
    {
    	FileInputStream fileinputstream = null;
    	NBTTagCompound nbt = null;
		try
		{
			fileinputstream = new FileInputStream(file);
		} catch (FileNotFoundException e)
		{
			e.printStackTrace();
		}
		try
		{
			nbt = CompressedStreamTools.readCompressed(fileinputstream);
	    	itemStack = new ItemStack(nbt);
		} catch (IOException e)
		{
			e.printStackTrace();
		}
    }
}

Quote

January 10, 20196 yr

48 minutes ago, MrDireball said:

I told it to read from and write to a file called "test.bat", but for some reason, it's still not working or even creating the file.

Reveal hidden contents



    @Override
    public void readFromNBT(NBTTagCompound compound)
    {
    	readStackFromFile("test.dat");
    }

    @Override
    public NBTTagCompound writeToNBT(NBTTagCompound compound)
    {
    	return writeStackToFile("test.dat");
    }
    
    public NBTTagCompound writeStackToFile(String fileName)
    {
        if (itemStack != null)
        {
            NBTTagCompound nbt = new NBTTagCompound();
            itemStack.writeToNBT(nbt);
            File file = new File(fileName);
            try
            {
                file.createNewFile();
                FileOutputStream fileoutputstream = new FileOutputStream(file);
                CompressedStreamTools.writeCompressed(nbt, fileoutputstream);
                fileoutputstream.close();
            }
            catch (Exception exception)
            {
                exception.printStackTrace();
            }
            return nbt;
        }
        return null;
    }
        
    public void readStackFromFile(String file)
    {
    	FileInputStream fileinputstream = null;
    	NBTTagCompound nbt = null;
		try
		{
			fileinputstream = new FileInputStream(file);
		} catch (FileNotFoundException e)
		{
			e.printStackTrace();
		}
		try
		{
			nbt = CompressedStreamTools.readCompressed(fileinputstream);
	    	itemStack = new ItemStack(nbt);
		} catch (IOException e)
		{
			e.printStackTrace();
		}
    }
}

What? Why are you creating a file? Just create a new NBTTagCompound (NBTTagCompound itemTag = new NBTTagCompound), write the data to that tag, then add that tag to your TEs compound tag (in writeToNBT) (via NBTTagCompound#setTag). Then access it when you go to read it via NBTagCompound#getCompoundTag and create a new ItemStack off this.

Here is an example:

    @Override
    public NBTTagCompound writeToNBT(NBTTagCompound compound) {
        super.writeToNBT(compound);
        NBTTagCompound itemData = new NBTTagCompound(); // This will store the item data seperate from the TE's data
        ItemStack stack = new ItemStack(Items.DIAMOND); // You might not need to create a new item.
        stack.writeToNBT(itemData); //writes the Item's NBT to the 'itemData'.

        compound.setTag("ItemData", itemData); //writes the itemData tag to the TEs compound. This will be attached to the TE.

        return compound;
    }

    @Override
    public void readFromNBT(NBTTagCompound compound) {
        super.readFromNBT(compound);

        NBTTagCompound itemData = compound.getCompoundTag("ItemData"); //this will get the compound
        ItemStack stack = new ItemStack(itemData); //this will read the itemData and turn it into what it was.
        //From here, the stack will be loaded back into the TE and can be accessed again.
    }

Edited January 10, 20196 yr by unassigned
fixed dumb spaces in parentheses

Currently developing: https://github.com/unassignedxd/Dynamic-Quarries

Quote

January 11, 20196 yr

Author

29 minutes ago, unassigned said:

What? Why are you creating a file? Just create a new NBTTagCompound ( NBTTagCompound itemTag = new NBTTagCompound ), write the data to that tag, then add that tag to your TEs compound tag (in writeToNBT) (via NBTTagCompound#setTag ). Then access it when you go to read it via NBTagCompound#getTag and create a new ItemStack off this.

I'm trying to use that method of doing it, but I'm getting two errors.

Code:

Spoiler


    @Override
    public void readFromNBT(NBTTagCompound compound)
    {
    	super.readFromNBT(compound);
        if (compound.hasKey("item"))
        {
            itemStack.deserializeNBT((NBTTagCompound) compound.getTag("item"));
        }
    }

    @Override
    public NBTTagCompound writeToNBT(NBTTagCompound compound)
    {
        super.writeToNBT(compound);
        compound.setTag("item", itemStack.serializeNBT());
        return compound;
    }

First error, occurs upon placing block:

Spoiler

[19:03:26] [Server thread/FATAL] [minecraft/MinecraftServer]: Error executing task
java.util.concurrent.ExecutionException: java.lang.NullPointerException
   at java.util.concurrent.FutureTask.report(Unknown Source) ~[?:1.8.0_192]
   at java.util.concurrent.FutureTask.get(Unknown Source) ~[?:1.8.0_192]
   at net.minecraft.util.Util.runTask(Util.java:54) [Util.class:?]
   at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:798) [MinecraftServer.class:?]
   at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:743) [MinecraftServer.class:?]
   at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:192) [IntegratedServer.class:?]
   at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:592) [MinecraftServer.class:?]
   at java.lang.Thread.run(Unknown Source) [?:1.8.0_192]
Caused by: java.lang.NullPointerException
   at davidgingerich.davesmod.blocks.advancedblocks.datablock.DataTileEntity.writeToNBT(DataTileEntity.java:43) ~[DataTileEntity.class:?]
   at net.minecraftforge.common.util.BlockSnapshot.getTileNBT(BlockSnapshot.java:132) ~[BlockSnapshot.class:?]
   at net.minecraftforge.common.util.BlockSnapshot.<init>(BlockSnapshot.java:61) ~[BlockSnapshot.class:?]
   at net.minecraftforge.common.util.BlockSnapshot.<init>(BlockSnapshot.java:82) ~[BlockSnapshot.class:?]
   at net.minecraftforge.common.util.BlockSnapshot.getBlockSnapshot(BlockSnapshot.java:113) ~[BlockSnapshot.class:?]
   at net.minecraft.world.World.setBlockState(World.java:394) ~[World.class:?]
   at davidgingerich.davesmod.blocks.advancedblocks.datablock.DataBlock.onBlockPlacedBy(DataBlock.java:90) ~[DataBlock.class:?]
   at net.minecraft.item.ItemBlock.placeBlockAt(ItemBlock.java:205) ~[ItemBlock.class:?]
   at net.minecraft.item.ItemBlock.onItemUse(ItemBlock.java:57) ~[ItemBlock.class:?]
   at net.minecraftforge.common.ForgeHooks.onPlaceItemIntoWorld(ForgeHooks.java:884) ~[ForgeHooks.class:?]
   at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:200) ~[ItemStack.class:?]
   at net.minecraft.server.management.PlayerInteractionManager.processRightClickBlock(PlayerInteractionManager.java:507) ~[PlayerInteractionManager.class:?]
   at net.minecraft.network.NetHandlerPlayServer.processTryUseItemOnBlock(NetHandlerPlayServer.java:769) ~[NetHandlerPlayServer.class:?]
   at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(CPacketPlayerTryUseItemOnBlock.java:68) ~[CPacketPlayerTryUseItemOnBlock.class:?]
   at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(CPacketPlayerTryUseItemOnBlock.java:13) ~[CPacketPlayerTryUseItemOnBlock.class:?]
   at net.minecraft.network.PacketThreadUtil$1.run(PacketThreadUtil.java:21) ~[PacketThreadUtil$1.class:?]
   at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[?:1.8.0_192]
   at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:1.8.0_192]
   at net.minecraft.util.Util.runTask(Util.java:53) ~[Util.class:?]
   ... 5 more

Second error, occurs upon trying to save game:

Spoiler

[19:03:27] [Server thread/ERROR] [FML]: A TileEntity type davidgingerich.davesmod.blocks.advancedblocks.datablock.DataTileEntity has throw an exception trying to write state. It will not persist. Report this to the mod author
java.lang.NullPointerException: null
   at davidgingerich.davesmod.blocks.advancedblocks.datablock.DataTileEntity.writeToNBT(DataTileEntity.java:43) ~[DataTileEntity.class:?]
   at net.minecraft.world.chunk.storage.AnvilChunkLoader.writeChunkToNBT(AnvilChunkLoader.java:414) [AnvilChunkLoader.class:?]
   at net.minecraft.world.chunk.storage.AnvilChunkLoader.saveChunk(AnvilChunkLoader.java:185) [AnvilChunkLoader.class:?]
   at net.minecraft.world.gen.ChunkProviderServer.saveChunkData(ChunkProviderServer.java:214) [ChunkProviderServer.class:?]
   at net.minecraft.world.gen.ChunkProviderServer.saveChunks(ChunkProviderServer.java:242) [ChunkProviderServer.class:?]
   at net.minecraft.world.WorldServer.saveAllChunks(WorldServer.java:1061) [WorldServer.class:?]
   at net.minecraft.server.MinecraftServer.saveAllWorlds(MinecraftServer.java:468) [MinecraftServer.class:?]
   at net.minecraft.server.integrated.IntegratedServer.saveAllWorlds(IntegratedServer.java:274) [IntegratedServer.class:?]
   at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:177) [IntegratedServer.class:?]
   at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:592) [MinecraftServer.class:?]
   at java.lang.Thread.run(Unknown Source) [?:1.8.0_192]

Edited January 11, 20196 yr by MrDireball

Quote

January 11, 20196 yr

You can use NBTagCompound#getCompoundTag instead of NBTTagCompound#getTag

Aswell, are you sure that the itemStack field is not null? Are you assigning it anywhere?

Currently developing: https://github.com/unassignedxd/Dynamic-Quarries

Quote

January 11, 20196 yr

Author

32 minutes ago, unassigned said:

You can use NBTagCompound#getCompoundTag instead of NBTTagCompound#getTag

Aswell, are you sure that the itemStack field is not null? Are you assigning it anywhere?

Ah, yes, I forgot to check whether it was null first. I also fixed the other error by setting itemStack to initialize to a stack of air rather than null. So although there doesn't seem to be any more errors, the problem with it not saving the value of itemStack after unloading and reloading still persists.

DataBlock

Spoiler


public class DataBlock extends BlockBase implements ITileEntityProvider {

    public static final PropertyDirection FACING = PropertyDirection.create("facing", EnumFacing.Plane.HORIZONTAL);

    public DataBlock() {
        super("data_block", Material.ROCK);
		setCreativeTab(CreativeTabs.BUILDING_BLOCKS);
    }

    @SideOnly(Side.CLIENT)
    public void initModel() {
    	ModelLoader.setCustomModelResourceLocation(Item.getItemFromBlock(this), 0, new ModelResourceLocation(getRegistryName(), "inventory"));
    }

    @Override
    public TileEntity createNewTileEntity(World worldIn, int meta) {
        return new DataTileEntity();
    }

    private DataTileEntity getTE(World world, BlockPos pos) {
        return (DataTileEntity) world.getTileEntity(pos);
    }

    @Override
    public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer player, EnumHand hand,
                EnumFacing side, float hitX, float hitY, float hitZ) {
        if (!world.isRemote) {
    		DataTileEntity dataEntity = (DataTileEntity)getTE(world, pos);
    	    ItemStack itemStack = dataEntity.getItemStack();
    	    dataEntity.setItemStack(player.getHeldItemMainhand());
    	    player.setHeldItem(player.getActiveHand(), itemStack);
        }
        return true;
    }

    @Override
    public void onBlockPlacedBy(World world, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack) {
        world.setBlockState(pos, state.withProperty(FACING, placer.getHorizontalFacing().getOpposite()), 2);
    }

    @Override
    public IBlockState getStateFromMeta(int meta) {
        return getDefaultState().withProperty(FACING, EnumFacing.getFront((meta & 3) + 2));
    }

    @Override
    public int getMetaFromState(IBlockState state) {
        return state.getValue(FACING).getIndex()-2;
    }

    @Override
    protected BlockStateContainer createBlockState() {
        return new BlockStateContainer(this, FACING);
    }

DataTileEntity

Spoiler



public class DataTileEntity extends TileEntity {
    
    ItemStack itemStack = new ItemStack(Items.AIR);

    public void setItemStack(ItemStack itemStack)
    {
        this.itemStack = itemStack;
        markDirty();
    }
    
    public ItemStack getItemStack() {
        return itemStack;
    }

    @Override
    public void readFromNBT(NBTTagCompound compound)
    {
    	super.readFromNBT(compound);
        if (compound.hasKey("item"))
        {
            itemStack.deserializeNBT((NBTTagCompound) compound.getCompoundTag("item"));
        }
    }

    @Override
    public NBTTagCompound writeToNBT(NBTTagCompound compound)
    {
        super.writeToNBT(compound);
        if (itemStack != null)compound.setTag("item", itemStack.serializeNBT());
        return compound;
    }

Quote

January 11, 20196 yr

24 minutes ago, MrDireball said:

DataBlock

Reveal hidden contents



public class DataBlock extends BlockBase implements ITileEntityProvider {

    public static final PropertyDirection FACING = PropertyDirection.create("facing", EnumFacing.Plane.HORIZONTAL);

    public DataBlock() {
        super("data_block", Material.ROCK);
		setCreativeTab(CreativeTabs.BUILDING_BLOCKS);
    }

    @SideOnly(Side.CLIENT)
    public void initModel() {
    	ModelLoader.setCustomModelResourceLocation(Item.getItemFromBlock(this), 0, new ModelResourceLocation(getRegistryName(), "inventory"));
    }

    @Override
    public TileEntity createNewTileEntity(World worldIn, int meta) {
        return new DataTileEntity();
    }

    private DataTileEntity getTE(World world, BlockPos pos) {
        return (DataTileEntity) world.getTileEntity(pos);
    }

    @Override
    public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer player, EnumHand hand,
                EnumFacing side, float hitX, float hitY, float hitZ) {
        if (!world.isRemote) {
    		DataTileEntity dataEntity = (DataTileEntity)getTE(world, pos);
    	    ItemStack itemStack = dataEntity.getItemStack();
    	    dataEntity.setItemStack(player.getHeldItemMainhand());
    	    player.setHeldItem(player.getActiveHand(), itemStack);
        }
        return true;
    }

    @Override
    public void onBlockPlacedBy(World world, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack) {
        world.setBlockState(pos, state.withProperty(FACING, placer.getHorizontalFacing().getOpposite()), 2);
    }

    @Override
    public IBlockState getStateFromMeta(int meta) {
        return getDefaultState().withProperty(FACING, EnumFacing.getFront((meta & 3) + 2));
    }

    @Override
    public int getMetaFromState(IBlockState state) {
        return state.getValue(FACING).getIndex()-2;
    }

    @Override
    protected BlockStateContainer createBlockState() {
        return new BlockStateContainer(this, FACING);
    }

DataTileEntity

Reveal hidden contents




public class DataTileEntity extends TileEntity {
    
    ItemStack itemStack = new ItemStack(Items.AIR);

    public void setItemStack(ItemStack itemStack)
    {
        this.itemStack = itemStack;
        markDirty();
    }
    
    public ItemStack getItemStack() {
        return itemStack;
    }

    @Override
    public void readFromNBT(NBTTagCompound compound)
    {
    	super.readFromNBT(compound);
        if (compound.hasKey("item"))
        {
            itemStack.deserializeNBT((NBTTagCompound) compound.getCompoundTag("item"));
        }
    }

    @Override
    public NBTTagCompound writeToNBT(NBTTagCompound compound)
    {
        super.writeToNBT(compound);
        if (itemStack != null)compound.setTag("item", itemStack.serializeNBT());
        return compound;
    }

Yeah, just remember ItemStacks should never be null. Instead, if you want an ItemStack to be empty, use ItemStack.EMPTY.

What are you trying to achieve with this block? What it seems like you want to add the player's hand stack to its inventory. Instead of implementing your own inventory system, try exposing the IItemHandler capability. This will give your TE an inventory, and will most likely solve many of your problems. Not to mention, the capability will provide a lot better compat with other mods that access inventories. You shouldn't be creating an inventory from an ItemStack field.

Here is an example of what I'm saying. (You should also reference the official forge documentation)

First, create the handler itself (This will be a field will be in your TE):

    public final ItemStackHandler inv = new ItemStackHandler(1);

The constructor to ItemStackHandler is how many slots the inventory should have.

Now, you need to expose the capability for forge to access.

    @Override
    public boolean hasCapability(Capability<?> capability, @Nullable EnumFacing facing) {
        if(capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY){
            return true;  //this is also where you'd check the facing, incase you only want to insert on certain sides.
        }

        return super.hasCapability(capability, facing);
    }

    @Nullable
    @Override
    public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
        if(capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY){ //this will check to see if the capability being 'get' is, in fact, the ItemHandler
            return (T) this.inv; //this will be the inventory field that you have attached to your TE.
        }
        return super.getCapability(capability, facing);
    }

To save the data of the inventory, use ItemStackHandler#serializeNBT and ItemStackHandler#deserializeNBT.

From the block class, you need to get the capability (using TileEntity#getCapability) and use ItemStackHandler#insertItem to put the item into the TE's inventory.

Edited January 11, 20196 yr by unassigned
stack correction

Currently developing: https://github.com/unassignedxd/Dynamic-Quarries

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Okay wait I think i'm actuallty making progress!!!! i removed the Azurelib and Shouldersurfing mods and added Amendments and I MANAGED TO LOAD INTO THE HOMESCREEN. I'll update on whether i can actually make a world or not

By EditorMillie · 2 hours ago2 hr
Eclipse Throwing "Could not create an instance of Tooling API" and "Could not run build action"

Hey fellas!

I've been trying for the past few months to fix this miserable, horrible, god awful, hair pulling, hopelessly relentless error I've been having with my imported Gradle projects that have worked fine for several years until I made the mistake of installing Java-17 and Java-21. Basically, I think I know exactly what is causing the error.

Gradle for Minecraft Forge 1.12.2 uses Gradle Distribution 4.9, which is literally like ancient technology, so it requires Java-8. But for some incredibly stupid reason that is just completely beyond me, the moment I installed Java-17, it became utterly and entirely impossible to convince eclipse to just use Java-8. I've tried everything: I've yelled at it, I've spoken softly to it, I've even tried actually fixing, but nothing I have done has seemed to work. Literally, every single time I try to fix this problem, a new one pops up. I am sick and tired of having to navigate this LABYRINTH of errors. I think I know how Hercules must have felt trying to slay the hydra at this point. I add launch options to fix it, and now it's generating, "Could not run build action." I try to force eclipse to use a different java version, and it says, "Eclipse requires java blah blah blah." What am I supposed to do at this point? The only way I am able to assemble my 1.12.2 mods is to use Command Prompt and forcibly set the JRE for the gradlew batch file to Java-8. BUT THEM I'M STUCK WITH RUNNING IT ON THE BATCH FILE. I already have so many windows pulled up when I'm modding Minecraft that when I assemble my mod istg I can actually hear my computer start shaking. Trying to reach google through all my windows is like trying to uncover ancient mayan ruins! The last thing I need is EVEN MORE WINDOWS.

Now, before you ask any questions, I'm going to try to cover them here, so get ready:

Have you tried praying?
Yes, that's like the first thing I tried.

Did you try putting it in rice?
...

Did you try changing your Gradle Distribution version?
Yes, it needs gradle 4.9, otherwise I get another error that says something like "Needs gradle 4.9.x or below".

Can you please provide the errors that were generated?
Sure, here's the error that was first generated when I noticed this problem:
org.gradle.tooling.GradleConnectionException: Could not create an instance of Tooling API implementation using the specified Gradle distribution 'https://services.gradle.org/distributions/gradle-4.9-bin.zip'.
at org.gradle.tooling.internal.consumer.loader.DefaultToolingImplementationLoader.create(DefaultToolingImplementationLoader.java:99)
at org.gradle.tooling.internal.consumer.loader.CachingToolingImplementationLoader.create(CachingToolingImplementationLoader.java:45)
at org.gradle.tooling.internal.consumer.loader.SynchronizedToolingImplementationLoader.create(SynchronizedToolingImplementationLoader.java:44)
at org.gradle.tooling.internal.consumer.connection.LazyConsumerActionExecutor.onStartAction(LazyConsumerActionExecutor.java:104)
at org.gradle.tooling.internal.consumer.connection.LazyConsumerActionExecutor.run(LazyConsumerActionExecutor.java:86)
at org.gradle.tooling.internal.consumer.connection.CancellableConsumerActionExecutor.run(CancellableConsumerActionExecutor.java:45)
at org.gradle.tooling.internal.consumer.connection.ProgressLoggingConsumerActionExecutor.run(ProgressLoggingConsumerActionExecutor.java:61)
at org.gradle.tooling.internal.consumer.connection.RethrowingErrorsConsumerActionExecutor.run(RethrowingErrorsConsumerActionExecutor.java:38)
at org.gradle.tooling.internal.consumer.async.DefaultAsyncConsumerActionExecutor.lambda$run$0(DefaultAsyncConsumerActionExecutor.java:55)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
at java.base/java.lang.Thread.run(Thread.java:1575)
at org.gradle.tooling.internal.consumer.BlockingResultHandler.getResult(BlockingResultHandler.java:46)
at org.gradle.tooling.internal.consumer.DefaultModelBuilder.get(DefaultModelBuilder.java:51)
at org.gradle.tooling.internal.consumer.DefaultProjectConnection.getModel(DefaultProjectConnection.java:50)
at org.eclipse.buildship.core.internal.util.gradle.CompatProjectConnection.getModel(CompatProjectConnection.java:53)
at org.eclipse.buildship.core.internal.util.gradle.IdeAttachedProjectConnection.configureOperation(IdeAttachedProjectConnection.java:68)
at org.eclipse.buildship.core.internal.util.gradle.IdeAttachedProjectConnection.model(IdeAttachedProjectConnection.java:59)
at org.eclipse.buildship.core.internal.CachingProjectConnection.model(CachingProjectConnection.java:59)
at org.eclipse.buildship.core.internal.CachingProjectConnection.getModel(CachingProjectConnection.java:39)
at org.eclipse.buildship.core.internal.workspace.EclipseModelUtils.runTasksAndQueryModels(EclipseModelUtils.java:56)
at org.eclipse.buildship.core.internal.workspace.DefaultModelProvider.lambda$null$4(DefaultModelProvider.java:75)
at org.eclipse.buildship.core.internal.DefaultGradleBuild$GradleConnectionOperation.runInToolingApi(DefaultGradleBuild.java:329)
at org.eclipse.buildship.core.internal.operation.DefaultToolingApiOperationManager$WorkspaceRunnableAdapter.run(DefaultToolingApiOperationManager.java:58)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2292)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2317)
at org.eclipse.buildship.core.internal.operation.DefaultToolingApiOperationManager.run(DefaultToolingApiOperationManager.java:39)
at org.eclipse.buildship.core.internal.DefaultGradleBuild.withConnection(DefaultGradleBuild.java:122)
at org.eclipse.buildship.core.internal.workspace.DefaultModelProvider.lambda$fetchEclipseProjectAndRunSyncTasks$5(DefaultModelProvider.java:75)
at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4878)
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278)
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2155)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2045)
at com.google.common.cache.LocalCache.get(LocalCache.java:3953)
at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4873)
at org.eclipse.buildship.core.internal.workspace.DefaultModelProvider.getFromCache(DefaultModelProvider.java:98)
at org.eclipse.buildship.core.internal.workspace.DefaultModelProvider.executeOperation(DefaultModelProvider.java:90)
at org.eclipse.buildship.core.internal.workspace.DefaultModelProvider.fetchEclipseProjectAndRunSyncTasks(DefaultModelProvider.java:72)
at org.eclipse.buildship.core.internal.DefaultGradleBuild$SynchronizeOperation.runInToolingApi(DefaultGradleBuild.java:226)
at org.eclipse.buildship.core.internal.operation.DefaultToolingApiOperationManager$WorkspaceRunnableAdapter.run(DefaultToolingApiOperationManager.java:58)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2292)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2317)
at org.eclipse.buildship.core.internal.operation.DefaultToolingApiOperationManager.run(DefaultToolingApiOperationManager.java:39)
at org.eclipse.buildship.core.internal.DefaultGradleBuild$SynchronizeOperation.run(DefaultGradleBuild.java:192)
at org.eclipse.buildship.core.internal.DefaultGradleBuild.synchronize(DefaultGradleBuild.java:100)
at org.eclipse.buildship.core.internal.workspace.SynchronizationJob.runInToolingApi(SynchronizationJob.java:64)
at org.eclipse.buildship.core.internal.workspace.SynchronizationJob.runInToolingApi(SynchronizationJob.java:30)
at org.eclipse.buildship.core.internal.operation.ToolingApiJob$1.runInToolingApi(ToolingApiJob.java:54)
at org.eclipse.buildship.core.internal.operation.DefaultToolingApiOperationManager$WorkspaceRunnableAdapter.run(DefaultToolingApiOperationManager.java:58)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2292)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2317)
at org.eclipse.buildship.core.internal.operation.DefaultToolingApiOperationManager.run(DefaultToolingApiOperationManager.java:39)
at org.eclipse.buildship.core.internal.operation.ToolingApiJob.run(ToolingApiJob.java:65)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Caused by: java.lang.ExceptionInInitializerError
at org.gradle.internal.classloader.FilteringClassLoader.<clinit>(FilteringClassLoader.java:45)
at org.gradle.initialization.DefaultClassLoaderRegistry.restrictTo(DefaultClassLoaderRegistry.java:39)
at org.gradle.initialization.DefaultClassLoaderRegistry.restrictToGradleApi(DefaultClassLoaderRegistry.java:35)
at org.gradle.initialization.DefaultClassLoaderRegistry.<init>(DefaultClassLoaderRegistry.java:29)
at org.gradle.internal.service.scopes.GlobalScopeServices.createClassLoaderRegistry(GlobalScopeServices.java:210)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
at org.gradle.internal.service.ReflectionBasedServiceMethod.invoke(ReflectionBasedServiceMethod.java:35)
at org.gradle.internal.service.DefaultServiceRegistry$FactoryMethodService.invokeMethod(DefaultServiceRegistry.java:821)
at org.gradle.internal.service.DefaultServiceRegistry$FactoryService.create(DefaultServiceRegistry.java:774)
at org.gradle.internal.service.DefaultServiceRegistry$ManagedObjectServiceProvider.getInstance(DefaultServiceRegistry.java:568)
at org.gradle.internal.service.DefaultServiceRegistry$SingletonService.get(DefaultServiceRegistry.java:625)
at org.gradle.internal.service.DefaultServiceRegistry.applyConfigureMethod(DefaultServiceRegistry.java:188)
at org.gradle.internal.service.DefaultServiceRegistry.findProviderMethods(DefaultServiceRegistry.java:170)
at org.gradle.internal.service.DefaultServiceRegistry.addProvider(DefaultServiceRegistry.java:244)
at org.gradle.internal.service.DefaultServiceRegistry$1.addProvider(DefaultServiceRegistry.java:225)
at org.gradle.tooling.internal.provider.ConnectionScopeServices.configure(ConnectionScopeServices.java:55)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
at org.gradle.internal.service.ReflectionBasedServiceMethod.invoke(ReflectionBasedServiceMethod.java:35)
at org.gradle.internal.service.DefaultServiceRegistry.applyConfigureMethod(DefaultServiceRegistry.java:192)
at org.gradle.internal.service.DefaultServiceRegistry.findProviderMethods(DefaultServiceRegistry.java:170)
at org.gradle.internal.service.DefaultServiceRegistry.addProvider(DefaultServiceRegistry.java:244)
at org.gradle.internal.service.ServiceRegistryBuilder.build(ServiceRegistryBuilder.java:52)
at org.gradle.tooling.internal.provider.DefaultConnection.initializeServices(DefaultConnection.java:123)
at org.gradle.tooling.internal.provider.DefaultConnection.configure(DefaultConnection.java:106)
at org.gradle.tooling.internal.consumer.connection.AbstractPost12ConsumerConnection.configure(AbstractPost12ConsumerConnection.java:37)
at org.gradle.tooling.internal.consumer.loader.DefaultToolingImplementationLoader.createConnection(DefaultToolingImplementationLoader.java:104)
at org.gradle.tooling.internal.consumer.loader.DefaultToolingImplementationLoader.create(DefaultToolingImplementationLoader.java:88)
at org.gradle.tooling.internal.consumer.loader.CachingToolingImplementationLoader.create(CachingToolingImplementationLoader.java:45)
at org.gradle.tooling.internal.consumer.loader.SynchronizedToolingImplementationLoader.create(SynchronizedToolingImplementationLoader.java:44)
at org.gradle.tooling.internal.consumer.connection.LazyConsumerActionExecutor.onStartAction(LazyConsumerActionExecutor.java:104)
at org.gradle.tooling.internal.consumer.connection.LazyConsumerActionExecutor.run(LazyConsumerActionExecutor.java:86)
at org.gradle.tooling.internal.consumer.connection.CancellableConsumerActionExecutor.run(CancellableConsumerActionExecutor.java:45)
at org.gradle.tooling.internal.consumer.connection.ProgressLoggingConsumerActionExecutor.run(ProgressLoggingConsumerActionExecutor.java:61)
at org.gradle.tooling.internal.consumer.connection.RethrowingErrorsConsumerActionExecutor.run(RethrowingErrorsConsumerActionExecutor.java:38)
at org.gradle.tooling.internal.consumer.async.DefaultAsyncConsumerActionExecutor.lambda$run$0(DefaultAsyncConsumerActionExecutor.java:55)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
at java.base/java.lang.Thread.run(Thread.java:1575)
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected java.lang.Package[] java.lang.ClassLoader.getPackages() accessible: module java.base does not "opens java.lang" to unnamed module @6d8d945b
at java.base/java.lang.reflect.AccessibleObject.throwInaccessibleObjectException(AccessibleObject.java:388)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:364)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:312)
at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:203)
at java.base/java.lang.reflect.Method.setAccessible(Method.java:197)
at org.gradle.internal.reflect.JavaMethod.<init>(JavaMethod.java:42)
at org.gradle.internal.reflect.JavaMethod.<init>(JavaMethod.java:32)
at org.gradle.internal.reflect.JavaMethod.<init>(JavaMethod.java:36)
at org.gradle.internal.reflect.JavaReflectionUtil.method(JavaReflectionUtil.java:186)
at org.gradle.internal.classloader.ClassLoaderUtils.<clinit>(ClassLoaderUtils.java:42)
... 45 more

And here is the error I am getting after adding the launch options:
org.gradle.tooling.GradleConnectionException: Could not run build action using Gradle distribution 'https://services.gradle.org/distributions/gradle-4.9-bin.zip'.
at org.gradle.tooling.internal.consumer.ExceptionTransformer.transform(ExceptionTransformer.java:55)
at org.gradle.tooling.internal.consumer.ExceptionTransformer.transform(ExceptionTransformer.java:29)
at org.gradle.tooling.internal.consumer.ResultHandlerAdapter.onFailure(ResultHandlerAdapter.java:43)
at org.gradle.tooling.internal.consumer.async.DefaultAsyncConsumerActionExecutor.lambda$run$0(DefaultAsyncConsumerActionExecutor.java:57)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
at java.base/java.lang.Thread.run(Thread.java:1575)
at org.gradle.tooling.internal.consumer.BlockingResultHandler.getResult(BlockingResultHandler.java:46)
at org.gradle.tooling.internal.consumer.DefaultBuildActionExecuter.run(DefaultBuildActionExecuter.java:66)
at org.eclipse.buildship.core.internal.util.gradle.CompatProjectConnection$CompatBuildActionExecuter.run(CompatProjectConnection.java:407)
at org.eclipse.buildship.core.internal.CachingBuildActionExecuter.run(CachingBuildActionExecuter.java:198)
at org.eclipse.buildship.core.internal.workspace.EclipseModelUtils.queryCompositeModel(EclipseModelUtils.java:121)
at org.eclipse.buildship.core.internal.workspace.EclipseModelUtils.runTasksAndQueryModels(EclipseModelUtils.java:63)
at org.eclipse.buildship.core.internal.workspace.DefaultModelProvider.lambda$null$4(DefaultModelProvider.java:75)
at org.eclipse.buildship.core.internal.DefaultGradleBuild$GradleConnectionOperation.runInToolingApi(DefaultGradleBuild.java:329)
at org.eclipse.buildship.core.internal.operation.DefaultToolingApiOperationManager$WorkspaceRunnableAdapter.run(DefaultToolingApiOperationManager.java:58)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2292)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2317)
at org.eclipse.buildship.core.internal.operation.DefaultToolingApiOperationManager.run(DefaultToolingApiOperationManager.java:39)
at org.eclipse.buildship.core.internal.DefaultGradleBuild.withConnection(DefaultGradleBuild.java:122)
at org.eclipse.buildship.core.internal.workspace.DefaultModelProvider.lambda$fetchEclipseProjectAndRunSyncTasks$5(DefaultModelProvider.java:75)
at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4878)
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278)
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2155)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2045)
at com.google.common.cache.LocalCache.get(LocalCache.java:3953)
at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4873)
at org.eclipse.buildship.core.internal.workspace.DefaultModelProvider.getFromCache(DefaultModelProvider.java:98)
at org.eclipse.buildship.core.internal.workspace.DefaultModelProvider.executeOperation(DefaultModelProvider.java:90)
at org.eclipse.buildship.core.internal.workspace.DefaultModelProvider.fetchEclipseProjectAndRunSyncTasks(DefaultModelProvider.java:72)
at org.eclipse.buildship.core.internal.DefaultGradleBuild$SynchronizeOperation.runInToolingApi(DefaultGradleBuild.java:226)
at org.eclipse.buildship.core.internal.operation.DefaultToolingApiOperationManager$WorkspaceRunnableAdapter.run(DefaultToolingApiOperationManager.java:58)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2292)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2317)
at org.eclipse.buildship.core.internal.operation.DefaultToolingApiOperationManager.run(DefaultToolingApiOperationManager.java:39)
at org.eclipse.buildship.core.internal.DefaultGradleBuild$SynchronizeOperation.run(DefaultGradleBuild.java:192)
at org.eclipse.buildship.core.internal.DefaultGradleBuild.synchronize(DefaultGradleBuild.java:100)
at org.eclipse.buildship.core.internal.workspace.SynchronizationJob.runInToolingApi(SynchronizationJob.java:64)
at org.eclipse.buildship.core.internal.workspace.SynchronizationJob.runInToolingApi(SynchronizationJob.java:30)
at org.eclipse.buildship.core.internal.operation.ToolingApiJob$1.runInToolingApi(ToolingApiJob.java:54)
at org.eclipse.buildship.core.internal.operation.DefaultToolingApiOperationManager$WorkspaceRunnableAdapter.run(DefaultToolingApiOperationManager.java:58)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2292)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2317)
at org.eclipse.buildship.core.internal.operation.DefaultToolingApiOperationManager.run(DefaultToolingApiOperationManager.java:39)
at org.eclipse.buildship.core.internal.operation.ToolingApiJob.run(ToolingApiJob.java:65)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Caused by: org.gradle.api.GradleException: Unable to start the daemon process.
This problem might be caused by incorrect configuration of the daemon.
For example, an unrecognized jvm option is used.
Please refer to the user guide chapter on the daemon at https://docs.gradle.org/4.9/userguide/gradle_daemon.html
Please read the following process output to find out more:
-----------------------
FAILURE: Build failed with an exception.
* What went wrong:
java.lang.ExceptionInInitializerError (no error message)
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
at org.gradle.launcher.daemon.client.DaemonGreeter.parseDaemonOutput(DaemonGreeter.java:35)
at org.gradle.launcher.daemon.client.DefaultDaemonStarter.startProcess(DefaultDaemonStarter.java:160)
at org.gradle.launcher.daemon.client.DefaultDaemonStarter.startDaemon(DefaultDaemonStarter.java:136)
at org.gradle.launcher.daemon.client.DefaultDaemonConnector.doStartDaemon(DefaultDaemonConnector.java:212)
at org.gradle.launcher.daemon.client.DefaultDaemonConnector.startDaemon(DefaultDaemonConnector.java:206)
at org.gradle.launcher.daemon.client.DefaultDaemonConnector.connect(DefaultDaemonConnector.java:130)
at org.gradle.launcher.daemon.client.DaemonClient.execute(DaemonClient.java:139)
at org.gradle.launcher.daemon.client.DaemonClient.execute(DaemonClient.java:93)
at org.gradle.tooling.internal.provider.DaemonBuildActionExecuter.execute(DaemonBuildActionExecuter.java:60)
at org.gradle.tooling.internal.provider.DaemonBuildActionExecuter.execute(DaemonBuildActionExecuter.java:41)
at org.gradle.tooling.internal.provider.LoggingBridgingBuildActionExecuter.execute(LoggingBridgingBuildActionExecuter.java:58)
at org.gradle.tooling.internal.provider.LoggingBridgingBuildActionExecuter.execute(LoggingBridgingBuildActionExecuter.java:37)
at org.gradle.tooling.internal.provider.ProviderConnection.run(ProviderConnection.java:180)
at org.gradle.tooling.internal.provider.ProviderConnection.runClientAction(ProviderConnection.java:142)
at org.gradle.tooling.internal.provider.ProviderConnection.run(ProviderConnection.java:132)
at org.gradle.tooling.internal.provider.DefaultConnection.run(DefaultConnection.java:239)
at org.gradle.tooling.internal.consumer.connection.ParameterizedActionRunner.execute(ParameterizedActionRunner.java:36)
at org.gradle.tooling.internal.consumer.connection.CancellableActionRunner.run(CancellableActionRunner.java:52)
at org.gradle.tooling.internal.consumer.connection.AbstractConsumerConnection.run(AbstractConsumerConnection.java:69)
at org.gradle.tooling.internal.consumer.connection.ParameterValidatingConsumerConnection.run(ParameterValidatingConsumerConnection.java:56)
at org.gradle.tooling.internal.consumer.DefaultBuildActionExecuter$1.run(DefaultBuildActionExecuter.java:80)
at org.gradle.tooling.internal.consumer.connection.LazyConsumerActionExecutor.run(LazyConsumerActionExecutor.java:87)
at org.gradle.tooling.internal.consumer.connection.CancellableConsumerActionExecutor.run(CancellableConsumerActionExecutor.java:45)
at org.gradle.tooling.internal.consumer.connection.ProgressLoggingConsumerActionExecutor.run(ProgressLoggingConsumerActionExecutor.java:61)
at org.gradle.tooling.internal.consumer.connection.RethrowingErrorsConsumerActionExecutor.run(RethrowingErrorsConsumerActionExecutor.java:38)
at org.gradle.tooling.internal.consumer.async.DefaultAsyncConsumerActionExecutor.lambda$run$0(DefaultAsyncConsumerActionExecutor.java:55)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
at java.base/java.lang.Thread.run(Thread.java:1575)

What launch options did you add to the eclipse jre?
These ones: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED
I put them at the very end of my eclipse.ini file, btw.

Have you tried uninstalling your later java versions?
Yes, but it's no use, eclipse will just magically pull up another more updated java version like a magician pulling a bunny out of a hat.

Have you tried just using IntelliJ?
I will never join the dark side!

You know IntelliJ actually provides some better maneuverability than ecli-
YOUR TRICKS AREN'T GOING TO WORK ON ME!

Have you tried just simply deleting the java that eclipse will use?
Yes, but when I do eclipse blows up and melts down like reactor number 4. (I will not be trying that again, btw.)

What did you do to the gradlew batch file to make it work that you can't do with eclipse?
VERY EXCELLENT QUESTION!
I just added set "JAVA_HOME=C:\Users\[MY USERNAME]\JDK8\jre" to the very beginning of the batch file.
And yes, I know this JRE is installed in a very strange spot, and I also know that it says "JDK" before opening into a folder called "jre". I installed this folder when I was like, six; c'mon, cut me a little slack.

Could you provide the path to the java environment that eclipse is currently using?
Absolutely: C:/Users/[MY USERNAME]/.p2/pool/plugins/org.eclipse.justj.openjdk.hotspot.jre.full.win32.x86_64_23.0.1.v20241024-1700/jre/bin

Have you tried changing your java home variables on your system and what not?
Yes, but to no avail; eclipse will just continue using the JRE supplied to it in it's ini file.

Have you tried just making a new project and exporting everything over there to see if it works?
I tried making a new project, but I could instantly tell it wasn't going to work just based on that fact that I immediately get the "Could not create an instance of Tooling API" error.

Have you tried downgrading eclipse?
No, and I'm honestly pretty scared to do that because I don't want to have to deal with another meltdown again. If there are no other ways to get eclipse to use a lower java version, then this is probably what I'll end up doing if I don't die from frustration before I get there.

Have you tried uninstalling some eclipse plugins and downgrading the java that eclipse requires in the ini file?
No, and I'm again afraid of doing it for the exact same reasons as stated above.

What is the required java version in the eclipse ini file?
Java-11

I'm hoping somebody here knows a way around this problem that allows me to use eclipse to build my forge 1.12.2 gradle projects. Actually, strangely, I just though of the fact that it's JUST my 1.12.2 projects that are failing. That's interesting because I do in fact have a GT New Horizons 1.7.10 mod that NEVERMIND, I just checked and apparently those crazy insane people down workin' on the GTNH mod pack managed to used gradle distribution 8.13 in their template project. I guess they're just a bunch of gigachads that literally built their mod pack from the ground up. Maybe I might end up just doing what they did and make my own forge gradle mod template, but that would REALLY suck having to do that for any gradle version that doesn't like java 21. If somebody knows how to get eclipse to just use an earlier version of java, please for the love of all that is holy, help me out! In the meantime, I guess I got no other good choice but to use the command line.

I'm hoping this post reaches somebody that can help.

By Jackson Perr · Posted 2 hours ago2 hr
300+ Modpack keeps crashing

Okay so I managed to load into Minecraft finally after turning off the irisflywheelcompat but now the epic fight mod has failed to load. that's what it says. I went to go search for the error loading class but there's like 40 of them. This isn''t a modpack from curseforge, I'm just attempting to put one together myself since i can barely find fun looking modpacks with Essentials.

anyways, here's the newer logs after removing irisflywheelcompat:

Error loading class - Pastebin.com

Pastebin won't let me give you the crashlogs...

By EditorMillie · 2 hours ago2 hr
I need help with a custom structure in my mod.

Alright, I took a look at the code... again. I assume that you are using 1.20.1, as from your last post. First, let's get the "Have you tried putting it in rice?" questions out of the way first. Have you looked from world height to bedrock? Notice anything strange in that range? Did you set the bounds of your structure properly? Have you checked multiple different locations? Did you pray before you ran your mod? Alright, now assuming that you did all of that, try this! Pray really hard, and open your log file. CONTROL+F search for the following string: "Failed Start with id". Hopefully your praying payed off and manifested this message into reality, because if not, this could be real rough. In the case that you do not see this message, the problem could be literally almost anything without any code to reference. There is a significant amount of things that could go wrong when generating structures, and it's all up to how you programmed the Structure Pieces class and your Structure class. If none of this works, please post your code here.

My previous post paragraph completely ignored the main bulk of the things you said in your post. Now I'll take it into account here. I notice that you said this one scary word: "structure block." Are you trying to use the datapack method to generate custom structures? If you are, I'm not exactly sure if this is the place for that kind of help, as I believe the people here are more experienced with PROGRAMMING WITH JAVA IN FORGE rather than operating general Minecraft datapacks. Perhaps somebody here will be more familiar with the datapack method of generating structures, but I'm not too sure. If you are trying to use the datapack method (which if you have forge and enough comfortability with java, then I would strongly recommend just making a mod instead), there is probably a more general Minecraft forum somewhere to ask in. If you are feeling up to it, you can actually very easily make a custom structure with this very old MCEdit method I remember from way back. I'm not sure if it could still work with 1.20.1, but it's worth a shot. Basically, you would just build a structure in a custom world, load that world in MCEdit, and use MCEdit to convert it into java code. I remember somebody made a program to "compress" the code that was generated from MCEdit, but I wasn't able to find the program. Sorry man.

Anyways, if you are stickin' with the datapack rotue, then I'm sorry, but I don't have enough experience to help you with that, but I wish you the best of luck!

By Jackson Perr · 4 hours ago4 hr

EditorMillie

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How to writeToNBT for more advanced objects?

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300+ Modpack keeps crashing

300+ Modpack keeps crashing

Eclipse Throwing "Could not create an instance of Tooling API" and "Could not run build action"

300+ Modpack keeps crashing

I need help with a custom structure in my mod.

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