Reyzerbit

1.8.9 is no longer supported on this forum. Good luck man 😁

Possibly BetterBlockOutline? Or BlockHighlighter? Maybe even CustomUI if on 1.12.

Hi all! I’ve wondered if anyone else has seen the same problem recently. Since switching some of my mod packs to 1.19, I’ve noticed that I’ve had to allocate WAY more ram to the mod packs to get them to run correctly. Compared to 1.18 where I usually averaged about 8GB of ram for my biggest packs, I’ve found that since moving to 1.19, I’ve needed to allocate up to 12GB to get the mod packs running. Has anyone else noticed this? Does anyone have an explanation as to why? I’ve tried multiple versions of 1.19, and multiple versions of Forge. I’ve tried with optioned, without optifine, and with optifine alternatives like sodium/whatever-the-forge-port-is-called. For me it’s not an issue, as I have a beefy pc (Ryzen 9 7900x, 64GB ddr5, RTX3070, etc), but I would like to make some of my old mod packs still playable on middle-end PCs. Anyone got any insights? - Rey

You must run minecraft forge for it to automatically generate the "mods" folder. otherwise, you can create the folder yourself and name it "mods" and put mod files into that subfolder.

This looks like your launcher log file, not your game log file. Game log file will be stored in your .minecraft folder, subfolder "logs". the "latest.txt" log should give us more info. And if you do send us that, please send it in a pastebin to keep the thread a little easier to read

In a client side mod I am porting, the enchantment glint of enchanted books is changed based on their enchantment type. This was done originally in the 1.16.3 version by caching the item currently being rendered (uses a mixin for the "render" method in ItemRenderer) and then changing the glint with a mixin for the "getEntityGlintVertexBuilder" method (same class). My current code is as follows: @Inject(method = "render(" + "Lnet/minecraft/world/item/ItemStack;" + "Lnet/minecraft/client/renderer/block/model/ItemTransforms$TransformType;" + "Z" // Boolean + "Lcom/mojang/blaze3d/vertex/PoseStack;" + "Lnet/minecraft/client/renderer/IRenderTypeBuffer;" + "I" // Integer + "I" // Integer + "Lnet/minecraft/client/resources/model/BakedModel;" + ")V", // Returns void at = @At("HEAD")) private void render(ItemStack itemStackIn, TransformType transformTypeIn, boolean leftHand, PoseStack matrixStackIn, MultiBufferSource bufferIn, int combinedLightIn, int combinedOverlayIn, BakedModel modelIn, CallbackInfo ci) { Hooks.stack = itemStackIn; } @Inject(method = "getFoilBuffer(" + "Lnet/minecraft/client/renderer/MultiBufferSource;" + "Lnet/minecraft/client/renderer/RenderType;" + "Z" // Boolean + "Z" // Boolean + ")Lcom/mojang/blaze3d/vertex/VertexConsumer;", at = @At("HEAD"), cancellable = true) private static void getFoilBuffer(MultiBufferSource bufferSource, RenderType renderTypeIn, boolean isItem, boolean glint, CallbackInfoReturnable<VertexConsumer> cir) { if (glint && EnchantedBookRedesign.cache.contains(Hooks.stack.getItem())) { VertexConsumer newBuilder = VertexMultiConsumer.create(TintedVertexConsumer.withTint(bufferSource.getBuffer(isItem ? ModRenderType.TINTED_GLINT_DIRECT : ModRenderType.TINTED_ENTITY_GLINT_DIRECT), Hooks.getColor(Hooks.stack)), bufferSource.getBuffer(renderTypeIn)); cir.setReturnValue(newBuilder); } } Based on my understanding after reading through the JavaDocs and looking through some source code, I am unable to figure out what the method "VertexBuilderUtils.newDelegate" from Forge 1.16.3 equivalents to in 1.18.2. Signature for the "VertexMultiConsumer.create" method is rather similar to the old "VertexBuilderUtils.newDelegate" signature, and is what I tried in the code snippet I posted earlier, but it doesn't seem to work. If I am doing this completely wrong please let me know, otherwise, what am I doing wrong, and what new method equates to the old "VertexBuilderUtils.newDelegate" method? Thanks! - Rey

I appreciate your pointers but in this case I want the config to be where the options can be adjusted, not through data packs, plus it is a client side only mod. I appreciate your help regardless, especially by pointing me to the forge registries. Thank you!

The purpose of the config is to allow users to change which items they want this mod to apply to... is there a good way to apply a tag to only the items listed in the config?

Hello! I am currently porting a mod from 1.16 to 1.18, and have run into an issue. Originally in 1.16, Minecraft registry items could be referenced and found from within the registry using their Registry name, per the method Registry.ITEM.getOrDefault(new ResourceLocation(registryNameString)); After 1.17 however, these registries were wrapped into ResourceKeys and the original Registries were deprecated. With this port, I am looking to compare an item from the Items class (i.e. Items.AIR) with a RegistryName stored in a config, essentially trying to verify if the RegistryName pulled from the config is AIR or not. The following code was what was previously used: for (String s : ClientConfig.items.get()) { Item item = Registry.ITEM_REGISTRY.getOrDefault(new ResourceLocation(s)); if (item == Items.AIR) { System.out.println(s + " not found"); } else { cache.add(item); } } The cache object being a set of Items (Set<Item>) and every String s being a different RegistryName pulled (as a String) from the config. If there is a new/better way to run this comparison, please let me know. Otherwise, I would appreciate some help understanding the new way to reference Minecraft registry items from the ResourceKey<Registry<Item>> object. Thanks in advance! - Rey

So to make sure I understand, when you build the JAR and use it in a forge environment, you get all the footsteps played at the player's location, but one you run it using the runClient gradle command, it works fine?

I knew I forgot something! This was the issue haha. I always forget to add the listener, for some reason my brain always wants to assume that the @EventSubscriber annotation is enough. Thank you!

Yup! It's actually the line Network.INSTANCE.sendToServer(new BabyName(babyNameTextField.getValue().trim())); from the Overrided init. I'll edit it with a comment so you can see.

What do you mean?

Hey folks! So I have been working on a port of the classic mod Minecraft Comes Alive into modern forge versions as it hasn't been updated since 1.12. Anyways, I am attempting to send a SimpleChannel message when a button is clicked in the GUI, in order to alert the server that the baby's name is being changed. Here's the error I am getting whenever I press the button: ---- Minecraft Crash Report ---- // Don't be sad, have a hug! <3 Time: 10/12/21 9:54 PM Description: mouseClicked event handler java.lang.ExceptionInInitializerError: null at com.reyzerbit.mca_reborn.client.gui.NameBabyScreen.lambda$init$0(NameBabyScreen.java:76) ~[main/:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.gui.widget.button.Button.onPress(Button.java:26) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.gui.widget.button.AbstractButton.onClick(AbstractButton.java:18) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.gui.widget.Widget.mouseClicked(Widget.java:136) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.gui.INestedGuiEventHandler.mouseClicked(INestedGuiEventHandler.java:28) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper.lambda$onPress$0(MouseHelper.java:87) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.gui.screen.Screen.wrapScreenError(Screen.java:427) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper.onPress(MouseHelper.java:85) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper.lambda$null$4(MouseHelper.java:181) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.util.concurrent.ThreadTaskExecutor.execute(ThreadTaskExecutor.java:86) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.client.MouseHelper.lambda$setup$5(MouseHelper.java:180) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) ~[lwjgl-glfw-3.2.2.jar:build 10] {} at org.lwjgl.system.JNI.invokeV(Native Method) ~[lwjgl-3.2.2.jar:build 10] {} at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3101) ~[lwjgl-glfw-3.2.2.jar:build 10] {} at com.mojang.blaze3d.systems.RenderSystem.flipFrame(RenderSystem.java:89) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MainWindow.updateDisplay(MainWindow.java:305) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.runTick(Minecraft.java:996) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.run(Minecraft.java:607) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.main.Main.main(Main.java:184) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_291] {} at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_291] {} at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_291] {} at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_291] {} at net.minecraftforge.userdev.FMLUserdevClientLaunchProvider.lambda$launchService$0(FMLUserdevClientLaunchProvider.java:52) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.9.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.9.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.9.jar:?] {} at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.9.jar:?] {} at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.9.jar:?] {} at net.minecraftforge.userdev.LaunchTesting.main(LaunchTesting.java:108) [forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {} Caused by: java.lang.IllegalArgumentException: Registration of network channels is locked at net.minecraftforge.fml.network.NetworkRegistry.createInstance(NetworkRegistry.java:150) ~[forge:?] {re:classloading} at net.minecraftforge.fml.network.NetworkRegistry.newSimpleChannel(NetworkRegistry.java:117) ~[forge:?] {re:classloading} at com.reyzerbit.mca_reborn.network.Network.<clinit>(Network.java:41) ~[?:?] {re:classloading} ... 30 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at com.reyzerbit.mca_reborn.client.gui.NameBabyScreen.lambda$init$0(NameBabyScreen.java:76) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.gui.widget.button.Button.onPress(Button.java:26) ~[forge:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.gui.widget.button.AbstractButton.onClick(AbstractButton.java:18) ~[forge:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.gui.widget.Widget.mouseClicked(Widget.java:136) ~[forge:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.gui.INestedGuiEventHandler.mouseClicked(INestedGuiEventHandler.java:28) ~[forge:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper.lambda$onPress$0(MouseHelper.java:87) ~[forge:?] {re:classloading,pl:runtimedistcleaner:A} -- Affected screen -- Details: Screen name: com.reyzerbit.mca_reborn.client.gui.NameBabyScreen Stacktrace: at net.minecraft.client.gui.screen.Screen.wrapScreenError(Screen.java:427) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper.onPress(MouseHelper.java:85) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper.lambda$null$4(MouseHelper.java:181) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.util.concurrent.ThreadTaskExecutor.execute(ThreadTaskExecutor.java:86) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.client.MouseHelper.lambda$setup$5(MouseHelper.java:180) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) ~[lwjgl-glfw-3.2.2.jar:build 10] {} at org.lwjgl.system.JNI.invokeV(Native Method) ~[lwjgl-3.2.2.jar:build 10] {} at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3101) ~[lwjgl-glfw-3.2.2.jar:build 10] {} at com.mojang.blaze3d.systems.RenderSystem.flipFrame(RenderSystem.java:89) ~[forge:?] {re:classloading,pl:runtimedistcleaner:A} -- Affected level -- Details: All players: 1 total; [ClientPlayerEntity['Dev'/217, l='ClientLevel', x=159.15, y=82.16, z=-288.81]] Chunk stats: Client Chunk Cache: 841, 550 Level dimension: minecraft:overworld Level spawn location: World: (144,67,-160), Chunk: (at 0,4,0 in 9,-10; contains blocks 144,0,-160 to 159,255,-145), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1) Level time: 8909 game time, 8909 day time Server brand: forge Server type: Integrated singleplayer server Stacktrace: at net.minecraft.client.world.ClientWorld.fillReportDetails(ClientWorld.java:447) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.fillReport(Minecraft.java:2029) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.run(Minecraft.java:623) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.main.Main.main(Main.java:184) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A} at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_291] {} at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_291] {} at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_291] {} at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_291] {} at net.minecraftforge.userdev.FMLUserdevClientLaunchProvider.lambda$launchService$0(FMLUserdevClientLaunchProvider.java:52) ~[forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.9.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.9.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.9.jar:?] {} at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.9.jar:?] {} at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.9.jar:?] {} at net.minecraftforge.userdev.LaunchTesting.main(LaunchTesting.java:108) [forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.jar:?] {} -- System Details -- Details: Minecraft Version: 1.16.5 Minecraft Version ID: 1.16.5 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_291, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 1116041032 bytes (1064 MB) / 1884815360 bytes (1797 MB) up to 3803185152 bytes (3627 MB) CPUs: 6 JVM Flags: 1 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump ModLauncher: 8.0.9+86+master.3cf110c ModLauncher launch target: fmluserdevclient ModLauncher naming: mcp ModLauncher services: /mixin-0.8.2.jar mixin PLUGINSERVICE /eventbus-4.0.0.jar eventbus PLUGINSERVICE /forge-1.16.5-36.2.0_mapped_official_1.16.5-launcher.jar object_holder_definalize PLUGINSERVICE /forge-1.16.5-36.2.0_mapped_official_1.16.5-launcher.jar runtime_enum_extender PLUGINSERVICE /accesstransformers-3.0.1.jar accesstransformer PLUGINSERVICE /forge-1.16.5-36.2.0_mapped_official_1.16.5-launcher.jar capability_inject_definalize PLUGINSERVICE /forge-1.16.5-36.2.0_mapped_official_1.16.5-launcher.jar runtimedistcleaner PLUGINSERVICE /mixin-0.8.2.jar mixin TRANSFORMATIONSERVICE /forge-1.16.5-36.2.0_mapped_official_1.16.5-launcher.jar fml TRANSFORMATIONSERVICE FML: 36.2 Forge: net.minecraftforge:36.2.0 FML Language Providers: [email protected] minecraft@1 Mod List: client-extra.jar |Minecraft |minecraft |1.16.5 |DONE |Manifest: a1:d4:5e:04:4f:d3:d6:e0:7b:37:97:cf:77:b0:de:ad:4a:47:ce:8c:96:49:5f:0a:cf:8c:ae:b2:6d:4b:8a:3f main |Minecraft Comes Alive Reborn |mca_reborn |1.0.0.0 |DONE |Manifest: NOSIGNATURE forge-1.16.5-36.2.0_mapped_official_1.16.5-recomp.|Forge |forge |36.2.0 |DONE |Manifest: NOSIGNATURE Crash Report UUID: c9300d70-fa23-423d-b75a-ae876bdd96ed Launched Version: MOD_DEV Backend library: LWJGL version 3.2.2 build 10 Backend API: NVIDIA GeForce RTX 3060/PCIe/SSE2 GL version 4.6.0 NVIDIA 466.77, NVIDIA Corporation GL Caps: Using framebuffer using OpenGL 3.0 Using VBOs: Yes Is Modded: Definitely; Client brand changed to 'forge' Type: Client (map_client.txt) Graphics mode: fancy Resource Packs: Current Language: English (US) CPU: 6x Intel(R) Core(TM) i5-9400F CPU @ 2.90GHz The GUI's init Override looks like this: @Override public void init() { if (this.baby == null) this.onClose(); this.minecraft.keyboardHandler.setSendRepeatsToGui(true); // Text Field babyNameTextField = new TextFieldWidget(font, width / 2 - 100, height / 2 - 60, 200, 20, new StringTextComponent("Enter name")); babyNameTextField.setMaxLength(32); babyNameTextField.setEditable(true); babyNameTextField.setFocus(true); children.add(babyNameTextField); // Done button doneButton = addButton(new Button(width / 2 - 40, height / 2 - 10, 80, 20, new StringTextComponent(MCA.getLocalizer().localize("gui.button.done")), button -> { // This is the line throwing the error Network.INSTANCE.sendToServer(new BabyName(babyNameTextField.getValue().trim())); onClose(); })); // Random button randomButton = addButton(new Button(width / 2 + 105, height / 2 - 60, 60, 20, new StringTextComponent(MCA.getLocalizer().localize("gui.button.random")), button -> { babyNameTextField.setValue(API.getRandomName(baby.getGender())); })); } The message in question: @AllArgsConstructor @Getter public static class BabyName { private String babyName; public static BabyName decode(PacketBuffer buffer) { return new BabyName(buffer.readUtf()); } public static void encode(BabyName msg, PacketBuffer buffer) { buffer.writeUtf(msg.getBabyName()); } } The Network class: package com.reyzerbit.mca_reborn.network; import static net.minecraftforge.fml.network.NetworkDirection.PLAY_TO_CLIENT; import static net.minecraftforge.fml.network.NetworkDirection.PLAY_TO_SERVER; import java.util.Optional; import com.reyzerbit.mca_reborn.common.MCA; import com.reyzerbit.mca_reborn.network.MCAMessages.BabyName; import com.reyzerbit.mca_reborn.network.MCAMessages.ButtonAction; import com.reyzerbit.mca_reborn.network.MCAMessages.CallToPlayer; import com.reyzerbit.mca_reborn.network.MCAMessages.CareerRequest; import com.reyzerbit.mca_reborn.network.MCAMessages.CareerResponse; import com.reyzerbit.mca_reborn.network.MCAMessages.GetFamily; import com.reyzerbit.mca_reborn.network.MCAMessages.GetFamilyResponse; import com.reyzerbit.mca_reborn.network.MCAMessages.InventoryRequest; import com.reyzerbit.mca_reborn.network.MCAMessages.InventoryResponse; import com.reyzerbit.mca_reborn.network.MCAMessages.ReviveVillager; import com.reyzerbit.mca_reborn.network.MCAMessages.SavedVillagersRequest; import com.reyzerbit.mca_reborn.network.MCAMessages.SavedVillagersResponse; import com.reyzerbit.mca_reborn.network.MCAMessages.Say; import com.reyzerbit.mca_reborn.network.MCAMessages.SetName; import com.reyzerbit.mca_reborn.network.MCAMessages.SetProfession; import com.reyzerbit.mca_reborn.network.MCAMessages.SetTexture; import com.reyzerbit.mca_reborn.network.MCAMessages.SpawnParticles; import net.minecraft.util.ResourceLocation; import net.minecraftforge.eventbus.api.SubscribeEvent; import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent; import net.minecraftforge.fml.network.NetworkRegistry; import net.minecraftforge.fml.network.simple.SimpleChannel; public class Network { private static int NETWORK_INDEX = 0; private static final String PROTOCOL_VERSION = "1"; public static final SimpleChannel INSTANCE; static { INSTANCE = NetworkRegistry.newSimpleChannel(new ResourceLocation(MCA.MODID, "mca_network_channel"), () -> PROTOCOL_VERSION, PROTOCOL_VERSION::equals, PROTOCOL_VERSION::equals); } @SubscribeEvent public static void onCommonSetupEvent(FMLCommonSetupEvent event) { // Beneath each message register is the original code for backwards reference // Client -> Server INSTANCE.registerMessage(NETWORK_INDEX++, ButtonAction.class, ButtonAction::encode, ButtonAction::decode, MessageHandler.Server::handle, Optional.of(PLAY_TO_SERVER)); //INSTANCE.registerMessage(0, ButtonActionHandler.class, ButtonAction.class, Side.SERVER); INSTANCE.registerMessage(NETWORK_INDEX++, BabyName.class, BabyName::encode, BabyName::decode, MessageHandler.Server::handle, Optional.of(PLAY_TO_SERVER)); //INSTANCE.registerMessage(BabyNameHandler.class, BabyName.class, 2, Side.SERVER); INSTANCE.registerMessage(NETWORK_INDEX++, CareerRequest.class, CareerRequest::encode, CareerRequest::decode, MessageHandler.Server::handle, Optional.of(PLAY_TO_SERVER)); //INSTANCE.registerMessage(CareerRequestHandler.class, CareerRequest.class, 4, Side.SERVER); INSTANCE.registerMessage(NETWORK_INDEX++, InventoryRequest.class, InventoryRequest::encode, InventoryRequest::decode, MessageHandler.Server::handle, Optional.of(PLAY_TO_SERVER)); //INSTANCE.registerMessage(InventoryRequestHandler.class, InventoryRequest.class, 5, Side.SERVER); INSTANCE.registerMessage(NETWORK_INDEX++, SavedVillagersRequest.class, SavedVillagersRequest::encode, SavedVillagersRequest::decode, MessageHandler.Server::handle, Optional.of(PLAY_TO_SERVER)); //INSTANCE.registerMessage(SavedVillagersRequestHandler.class, SavedVillagersRequest.class, 7, Side.SERVER); INSTANCE.registerMessage(NETWORK_INDEX++, ReviveVillager.class, ReviveVillager::encode, ReviveVillager::decode, MessageHandler.Server::handle, Optional.of(PLAY_TO_SERVER)); //INSTANCE.registerMessage(ReviveVillagerHandler.class, ReviveVillager.class, 9, Side.SERVER); INSTANCE.registerMessage(NETWORK_INDEX++, SetName.class, SetName::encode, SetName::decode, MessageHandler.Server::handle, Optional.of(PLAY_TO_SERVER)); //INSTANCE.registerMessage(SetNameHandler.class, SetName.class, 10, Side.SERVER); INSTANCE.registerMessage(NETWORK_INDEX++, GetFamily.class, GetFamily::encode, GetFamily::decode, MessageHandler.Server::handle, Optional.of(PLAY_TO_SERVER)); //INSTANCE.registerMessage(GetFamilyHandler.class, GetFamily.class, 12, Side.SERVER); INSTANCE.registerMessage(NETWORK_INDEX++, CallToPlayer.class, CallToPlayer::encode, CallToPlayer::decode, MessageHandler.Server::handle, Optional.of(PLAY_TO_SERVER)); //INSTANCE.registerMessage(CallToPlayerHandler.class, CallToPlayer.class, 14, Side.SERVER); INSTANCE.registerMessage(NETWORK_INDEX++, SetTexture.class, SetTexture::encode, SetTexture::decode, MessageHandler.Server::handle, Optional.of(PLAY_TO_SERVER)); //INSTANCE.registerMessage(SetTextureHandler.class, SetTexture.class, 15, Side.SERVER); INSTANCE.registerMessage(NETWORK_INDEX++, SetProfession.class, SetProfession::encode, SetProfession::decode, MessageHandler.Server::handle, Optional.of(PLAY_TO_SERVER)); //INSTANCE.registerMessage(SetProfessionHandler.class, SetProfession.class, 16, Side.SERVER); // Server -> Client INSTANCE.registerMessage(NETWORK_INDEX++, SpawnParticles.class, SpawnParticles::encode, SpawnParticles::decode, MessageHandler.Client::handle, Optional.of(PLAY_TO_CLIENT)); //INSTANCE.registerMessage(SpawnParticlesHandler.class, SpawnParticles.class, 11, Side.CLIENT); INSTANCE.registerMessage(NETWORK_INDEX++, Say.class, Say::encode, Say::decode, MessageHandler.Client::handle, Optional.of(PLAY_TO_CLIENT)); //INSTANCE.registerMessage(SayHandler.class, Say.class, 1, Side.CLIENT); INSTANCE.registerMessage(NETWORK_INDEX++, CareerResponse.class, CareerResponse::encode, CareerResponse::decode, MessageHandler.Client::handle, Optional.of(PLAY_TO_CLIENT)); //INSTANCE.registerMessage(CareerResponseHandler.class, CareerResponse.class, 3, Side.CLIENT); INSTANCE.registerMessage(NETWORK_INDEX++, InventoryResponse.class, InventoryResponse::encode, InventoryResponse::decode, MessageHandler.Client::handle, Optional.of(PLAY_TO_CLIENT)); //INSTANCE.registerMessage(InventoryResponseHandler.class, InventoryResponse.class, 6, Side.CLIENT); INSTANCE.registerMessage(NETWORK_INDEX++, SavedVillagersResponse.class, SavedVillagersResponse::encode, SavedVillagersResponse::decode, MessageHandler.Client::handle, Optional.of(PLAY_TO_CLIENT)); //INSTANCE.registerMessage(SavedVillagersResponseHandler.class, SavedVillagersResponse.class, 8, Side.CLIENT); INSTANCE.registerMessage(NETWORK_INDEX++, GetFamilyResponse.class, GetFamilyResponse::encode, GetFamilyResponse::decode, MessageHandler.Client::handle, Optional.of(PLAY_TO_CLIENT)); //INSTANCE.registerMessage(GetFamilyResponseHandler.class, GetFamilyResponse.class, 13, Side.CLIENT); } } Message Handler, which is called on message recieved: public static void handle(BabyName msg, Supplier<NetworkEvent.Context> context) { context.get().enqueueWork(() -> ServerHandler.processMessage(msg, context.get().getSender())); context.get().setPacketHandled(true); } And finally: the specific handler itself: protected static void processMessage(BabyName msg, ServerPlayerEntity player) { ItemStack stack = player.inventory.getSelected(); if (stack.getItem() instanceof Baby) { CompoundNBT nbt = stack.serializeNBT(); nbt.putString("name", msg.getBabyName()); stack.deserializeNBT(nbt); } return; } I'm trying to figure out what is wrong with this. I can't seem to figure out what's going wrong, and I've been trying things and googling help for almost 3 days now. Any advice would be appreciated! Thanks! -Rey