Hello everyone,

as the title says everytime I place a block (in this case a crate block) the game crashes with this error:

java.lang.NullPointerException: Registry Object not present: (MOD_ID):crate

 

I'm new to forge modding so I don't really know how to fix that.

Below I posted the code and the crash log

Please help me 😢 

 

SOLUTION:

First of all I deleted the RegistryHandler class, I created an initialization class for each thing to initialize (items, blocks and tile entity types)

In every class I created an init method, this is what I wrote for the TileEntityType class:

//imports

public class InitTileEntityTypes {

	public static final DeferredRegister<TileEntityType<?>> TILE_ENTITY_TYPES = DeferredRegister.create(ForgeRegistries.TILE_ENTITIES, (MAIN_CLASS).MOD_ID);
	
	public static void init() {
		TILE_ENTITY_TYPES.register(FMLJavaModLoadingContext.get().getModEventBus());
	}
	
	//CRATE
	public static final RegistryObject<TileEntityType<CrateTileEntity>> CRATE = TILE_ENTITY_TYPES.register("crate", () -> TileEntityType.Builder.create(CrateTileEntity::new, SIABlocks.CRATE.get()).build(null));
}

Many thanks to diesieben07❤️

Error

[m[1;31m[15:19:32] [Server thread/FATAL] [minecraft/ThreadTaskExecutor]: Error executing task on Server
java.lang.NullPointerException: Registry Object not present: (MOD_ID):crate
	at java.util.Objects.requireNonNull(Objects.java:348) ~[?:?] {}
	at net.minecraftforge.fml.RegistryObject.get(RegistryObject.java:120) ~[?:?] {re:classloading}
	at com.(MOD_FOLDER).blocks.BlockCrate.createTileEntity(BlockCrate.java:76) ~[?:?] {re:classloading}
	at net.minecraftforge.common.extensions.IForgeBlockState.createTileEntity(IForgeBlockState.java:120) ~[?:?] {re:classloading}
	at net.minecraft.world.chunk.Chunk.createNewTileEntity(Chunk.java:377) ~[?:?] {re:classloading}
	at net.minecraft.world.chunk.Chunk.getTileEntity(Chunk.java:404) ~[?:?] {re:classloading}
	at net.minecraft.world.World.getTileEntity(World.java:649) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraftforge.common.ForgeHooks.onBlockBreakEvent(ForgeHooks.java:552) ~[?:?] {re:classloading}
	at net.minecraft.server.management.PlayerInteractionManager.tryHarvestBlock(PlayerInteractionManager.java:239) ~[?:?] {re:classloading}
	at net.minecraft.server.management.PlayerInteractionManager.func_229860_a_(PlayerInteractionManager.java:226) ~[?:?] {re:classloading}
	at net.minecraft.server.management.PlayerInteractionManager.func_225416_a(PlayerInteractionManager.java:155) ~[?:?] {re:classloading}
	at net.minecraft.network.play.ServerPlayNetHandler.processPlayerDigging(ServerPlayNetHandler.java:888) ~[?:?] {re:classloading}
	at net.minecraft.network.play.client.CPlayerDiggingPacket.processPacket(CPlayerDiggingPacket.java:50) ~[?:?] {re:classloading}
	at net.minecraft.network.play.client.CPlayerDiggingPacket.processPacket(CPlayerDiggingPacket.java:12) ~[?:?] {re:classloading}
	at net.minecraft.network.PacketThreadUtil.lambda$checkThreadAndEnqueue$0(PacketThreadUtil.java:19) ~[?:?] {re:classloading}
	at net.minecraft.util.concurrent.TickDelayedTask.run(TickDelayedTask.java:20) ~[?:?] {re:classloading}
	at net.minecraft.util.concurrent.ThreadTaskExecutor.run(ThreadTaskExecutor.java:139) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.util.concurrent.RecursiveEventLoop.run(RecursiveEventLoop.java:22) ~[?:?] {re:classloading}
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:755) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:156) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.util.concurrent.ThreadTaskExecutor.driveOne(ThreadTaskExecutor.java:109) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.driveOneInternal(MinecraftServer.java:738) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.driveOne(MinecraftServer.java:732) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.util.concurrent.ThreadTaskExecutor.drainTasks(ThreadTaskExecutor.java:97) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.runScheduledTasks(MinecraftServer.java:717) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:664) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.lambda$func_240784_a_$0(MinecraftServer.java:230) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at java.lang.Thread.run(Thread.java:832) [?:?] {}

 

Edited February 26, 20214 yr by Chuck.

Thank you!

The code is now fixed, I'm going to update the post with the solution