Overriding a block in the registry. [1.15.2]

[RobinCirex]

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_);
	}

 

[Animefan8888]

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.

[RobinCirex]

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"));
	}

 

[Animefan8888]

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.

[RobinCirex]

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