Jump to content
View in the app

A better way to browse. Learn more.
Forge Forums

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.
Search the Forums BEFORE making a new post.
Currently supported: All versions

Overriding a block in the registry. [1.15.2]

RobinCirex
in Modder Support

Featured Replies

Posted

Hey, I'm trying to override a block but when booting up the game I get this error 

Registry Block: Override did not have an associated owner object. Name: minecraft:water Value: Block{minecraft:water}

this is my code 

	public static final Block WATER = register("water", new CustomFlowingFluidBlock(Fluids.WATER,
			Block.Properties.create(Material.WATER).doesNotBlockMovement().hardnessAndResistance(100.0F).noDrops()));

	private static Block register(String key, Block p_222382_1_) {
		return Registry.register(Registry.BLOCK, key, p_222382_1_);
	}

 

  • Quote
    4 minutes ago, RobinCirex said:

    public static final Block WATER = register("water", new CustomFlowingFluidBlock(Fluids.WATER, Block.Properties.create(Material.WATER).doesNotBlockMovement().hardnessAndResistance(100.0F).noDrops())); private static Block register(String key, Block p_222382_1_) { return Registry.register(Registry.BLOCK, key, p_222382_1_); }

    This is not how you register things.

    Either use the events or the DeferredRegistry system.

    VANILLA MINECRAFT CLASSES ARE THE BEST RESOURCES WHEN MODDING

    I will be posting 1.15.2 modding tutorials on this channel. If you want to be notified of it do the normal YouTube stuff like subscribing, ect.

    Forge and vanilla BlockState generator.

  • Quote
    • Author
    12 minutes ago, Animefan8888 said:

    This is not how you register things.

    Either use the events or the DeferredRegistry system.

    Okay. 

    Is this correct? I get this error for some reason now

    java.lang.ClassCastException: me.cirex.erosionmod.CustomFlowingFluidBlock cannot be cast to net.minecraft.item.Item 

    
	@SubscribeEvent
	public void onRegister(RegistryEvent.Register<Block> event) {
		event.getRegistry().register(new CustomFlowingFluidBlock(Fluids.WATER,
				Block.Properties.create(Material.WATER).doesNotBlockMovement().hardnessAndResistance(100.0F).noDrops())
						.setRegistryName("minecraft", "water"));
	}

     

  • Quote
    5 minutes ago, RobinCirex said:

    java.lang.ClassCastException: me.cirex.erosionmod.CustomFlowingFluidBlock cannot be cast to net.minecraft.item.Item

    There's more information to this error that helps like a line number.

    VANILLA MINECRAFT CLASSES ARE THE BEST RESOURCES WHEN MODDING

    I will be posting 1.15.2 modding tutorials on this channel. If you want to be notified of it do the normal YouTube stuff like subscribing, ect.

    Forge and vanilla BlockState generator.

  • Quote
    • Author
    2 minutes ago, Animefan8888 said:

    There's more information to this error that helps like a line number. 

    14:43:50] [Render thread/ERROR] [ne.mi.fm.ja.FMLModContainer/LOADING]: Caught exception during event RegistryEvent.Register<minecraft:item> dispatch for modid erosionmod
java.lang.ClassCastException: me.cirex.erosionmod.CustomFlowingFluidBlock cannot be cast to net.minecraft.item.Item
        at net.minecraftforge.registries.GameData$ItemCallbacks.onAdd(GameData.java:494) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading}
        at net.minecraftforge.registries.ForgeRegistry.add(ForgeRegistry.java:376) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading}
        at net.minecraftforge.registries.ForgeRegistry.add(ForgeRegistry.java:308) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading}
        at net.minecraftforge.registries.ForgeRegistry.register(ForgeRegistry.java:133) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading}
        at me.cirex.erosionmod.ErosionMod.onRegister(ErosionMod.java:64) ~[main/:?] {re:classloading}
        at net.minecraftforge.eventbus.EventBus.doCastFilter(EventBus.java:212) ~[eventbus-2.0.0-milestone.1-service.jar:?] {}
        at net.minecraftforge.eventbus.EventBus.lambda$addListener$11(EventBus.java:204) ~[eventbus-2.0.0-milestone.1-service.jar:?] {}
        at net.minecraftforge.eventbus.EventBus.post(EventBus.java:258) ~[eventbus-2.0.0-milestone.1-service.jar:?] {}
        at net.minecraftforge.fml.javafmlmod.FMLModContainer.fireEvent(FMLModContainer.java:106) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:31.1] {re:classloading}
        at java.util.function.Consumer.lambda$andThen$0(Consumer.java:65) ~[?:1.8.0_202] {}
        at java.util.function.Consumer.lambda$andThen$0(Consumer.java:65) ~[?:1.8.0_202] {}
        at net.minecraftforge.fml.ModContainer.transitionState(ModContainer.java:112) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading}
        at net.minecraftforge.fml.ModList.lambda$dispatchSynchronousEvent$5(ModList.java:125) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading}
        at java.util.ArrayList.forEach(ArrayList.java:1257) ~[?:1.8.0_202] {}
        at net.minecraftforge.fml.ModList.dispatchSynchronousEvent(ModList.java:125) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading}
        at net.minecraftforge.fml.ModList.lambda$static$1(ModList.java:96) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading}
        at net.minecraftforge.fml.LifecycleEventProvider.dispatch(LifecycleEventProvider.java:71) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading}
        at net.minecraftforge.fml.ModLoader.dispatchAndHandleError(ModLoader.java:197) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading}
        at net.minecraftforge.fml.ModLoader.lambda$gatherAndInitializeMods$24(ModLoader.java:189) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading}
        at net.minecraftforge.registries.GameData.fireRegistryEvents(GameData.java:972) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading}
        at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:189) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading}
        at net.minecraftforge.fml.client.ClientModLoader.lambda$begin$2(ClientModLoader.java:97) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A}
        at net.minecraftforge.fml.client.ClientModLoader.lambda$createRunnableWithCatch$5(ClientModLoader.java:113) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A}
        at net.minecraftforge.fml.client.ClientModLoader.begin(ClientModLoader.java:97) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A}
        at net.minecraft.client.Minecraft.<init>(Minecraft.java:398) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
        at net.minecraft.client.main.Main.main(Main.java:141) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A}
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_202] {}
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_202] {}
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_202] {}
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_202] {}
        at net.minecraftforge.userdev.FMLUserdevClientLaunchProvider.lambda$launchService$0(FMLUserdevClientLaunchProvider.java:55) ~[forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {}
        at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-5.0.0-milestone.4.jar:?] {}
        at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-5.0.0-milestone.4.jar:?] {}
        at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-5.0.0-milestone.4.jar:?] {}
        at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) [modlauncher-5.0.0-milestone.4.jar:?] {}
        at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) [modlauncher-5.0.0-milestone.4.jar:?] {}
        at net.minecraftforge.userdev.LaunchTesting.main(LaunchTesting.java:102) [forge-1.15.2-31.1.19_mapped_snapshot_20200225-1.15.1-recomp.jar:?] {}

    This is the full error. Line 64 is the line where I register the block. I don't know why it tries to cast it to an item though

  • Quote

    • Join the conversation

    You can post now and register later. If you have an account, sign in now to post with your account.
    Note: Your post will require moderator approval before it will be visible.

    Guest
    Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
    Reply to this topic...
    Go to topic listing

    Important Information

    By using this site, you agree to our Terms of Use.

    I accept

    Configure browser push notifications
    Chrome (Android)
    1. Tap the lock icon next to the address bar.
    2. Tap Permissions → Notifications.
    3. Adjust your preference.
    Chrome (Desktop)
    1. Click the padlock icon in the address bar.
    2. Select Site settings.
    3. Find Notifications and adjust your preference.