Can not get libraries to work properly! Class not defined error when loading world, however it builds just fine.

[X_ZombieSlayer_X]

Crash Log:

Spoiler

[24May2022 09:16:42.340] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--launchTarget, forgeclientuserdev, --version, MOD_DEV, --assetIndex, 1.18, --assetsDir, C:\Users\Austin\.gradle\caches\forge_gradle\assets, --gameDir, ., --fml.forgeVersion, 39.0.10, --fml.mcVersion, 1.18.1, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20211210.034407]
[24May2022 09:16:42.344] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 9.0.24+9.0.24+main.7be9f01d starting: java version 17.0.1 by Oracle Corporation
[24May2022 09:16:42.458] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/C:/Users/Austin/.gradle/caches/modules-2/files-2.1/org.spongepowered/mixin/0.8.5/9d1c0c3a304ae6697ecd477218fa61b850bf57fc/mixin-0.8.5.jar%2327! Service=ModLauncher Env=CLIENT
[24May2022 09:16:44.503] [main/INFO] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Launching target 'forgeclientuserdev' with arguments [--version, MOD_DEV, --gameDir, ., --assetsDir, C:\Users\Austin\.gradle\caches\forge_gradle\assets, --assetIndex, 1.18]
[09:16:53] [Render thread/WARN]: Assets URL 'union:/C:/Users/Austin/.gradle/caches/forge_gradle/minecraft_user_repo/net/minecraftforge/forge/1.18.1-39.0.10_mapped_official_1.18.1/forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!/assets/.mcassetsroot' uses unexpected schema
[09:16:53] [Render thread/WARN]: Assets URL 'union:/C:/Users/Austin/.gradle/caches/forge_gradle/minecraft_user_repo/net/minecraftforge/forge/1.18.1-39.0.10_mapped_official_1.18.1/forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!/data/.mcassetsroot' uses unexpected schema
[24May2022 09:16:54.026] [Render thread/INFO] [com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService/]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD'
[09:16:54] [Render thread/INFO]: Setting user: Dev
[09:16:54] [Render thread/INFO]: Backend library: LWJGL version 3.2.2 SNAPSHOT
[09:16:55] [Render thread/ERROR]: Null comment for config option server, this is invalid and may be disallowed in the future.
[09:16:59] [modloading-worker-0/INFO]: Starting To Register: serveressentials
[09:16:59] [modloading-worker-0/INFO]: Forge mod loading, version 39.0.10, for MC 1.18.1 with MCP 20211210.034407
[09:16:59] [modloading-worker-0/INFO]: MinecraftForge v39.0.10 Initialized
[09:17:00] [modloading-worker-0/INFO]: Registered Behaviors
[09:17:00] [modloading-worker-0/INFO]: Finished Registering: serveressentials
[24May2022 09:17:01.560] [Render thread/INFO] [com.mojang.text2speech.NarratorWindows/]: Narrator library for x64 successfully loaded
[09:17:01] [Render thread/INFO]: Reloading ResourceManager: Default, Mod Resources
[24May2022 09:17:01.900] [Forge Version Check/INFO] [net.minecraftforge.fml.VersionChecker/]: [forge] Starting version check at https://files.minecraftforge.net/net/minecraftforge/forge/promotions_slim.json
[24May2022 09:17:02.255] [Forge Version Check/INFO] [net.minecraftforge.fml.VersionChecker/]: [forge] Found status: OUTDATED Current: 39.0.10 Target: 39.1.0
[09:17:06] [Render thread/INFO]: OpenAL initialized on device OpenAL Soft on Speakers (2- High Definition Audio Device)
[09:17:06] [Render thread/INFO]: Sound engine started
[09:17:06] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/blocks.png-atlas
[09:17:06] [Render thread/INFO]: Created: 256x128x4 minecraft:textures/atlas/signs.png-atlas
[09:17:06] [Render thread/INFO]: Created: 512x512x4 minecraft:textures/atlas/banner_patterns.png-atlas
[09:17:06] [Render thread/INFO]: Created: 512x512x4 minecraft:textures/atlas/shield_patterns.png-atlas
[09:17:06] [Render thread/INFO]: Created: 256x256x4 minecraft:textures/atlas/chest.png-atlas
[09:17:06] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/beds.png-atlas
[09:17:06] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/shulker_boxes.png-atlas
[09:17:07] [Render thread/INFO]: Created: 256x256x0 minecraft:textures/atlas/particles.png-atlas
[09:17:07] [Render thread/INFO]: Created: 256x256x0 minecraft:textures/atlas/paintings.png-atlas
[09:17:07] [Render thread/INFO]: Created: 128x128x0 minecraft:textures/atlas/mob_effects.png-atlas
[09:17:07] [Realms Notification Availability checker #1/INFO]: Could not authorize you against Realms server: Invalid session id
[24May2022 09:17:12.914] [Render thread/ERROR] [net.minecraftforge.eventbus.EventBus/EVENTBUS]: Exception caught during firing event: org/web3j/protocol/Web3jService
    Index: 1
    Listeners:
        0: NORMAL
        1: ASM: mod.events.CommandRegistryEvent@50239d42 onRegisterCommandEvent(Lnet/minecraftforge/event/RegisterCommandsEvent;)V
        2: ASM: net.minecraftforge.common.ForgeInternalHandler@7443a0a onCommandsRegister(Lnet/minecraftforge/event/RegisterCommandsEvent;)V
java.lang.NoClassDefFoundError: org/web3j/protocol/Web3jService
    at TRANSFORMER/[email protected]/mod.events.CommandRegistryEvent.onRegisterCommandEvent(CommandRegistryEvent.java:127)
    at net.minecraftforge.eventbus.ASMEventHandler_0_CommandRegistryEvent_onRegisterCommandEvent_RegisterCommandsEvent.invoke(.dynamic)
    at MC-BOOTSTRAP/[email protected]/net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:85)
    at MC-BOOTSTRAP/[email protected]/net.minecraftforge.eventbus.EventBus.post(EventBus.java:302)
    at MC-BOOTSTRAP/[email protected]/net.minecraftforge.eventbus.EventBus.post(EventBus.java:283)
    at TRANSFORMER/[email protected]/net.minecraftforge.event.ForgeEventFactory.onCommandRegister(ForgeEventFactory.java:730)
    at TRANSFORMER/[email protected]/net.minecraft.commands.Commands.<init>(Commands.java:202)
    at TRANSFORMER/[email protected]/net.minecraft.server.ServerResources.<init>(ServerResources.java:35)
    at TRANSFORMER/[email protected]/net.minecraft.server.ServerResources.loadResources(ServerResources.java:84)
    at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.makeServerStem(Minecraft.java:2070)
    at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.doLoadLevel(Minecraft.java:1903)
    at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.loadLevel(Minecraft.java:1872)
    at TRANSFORMER/[email protected]/net.minecraft.client.gui.screens.worldselection.WorldSelectionList$WorldListEntry.loadWorld(WorldSelectionList.java:476)
    at TRANSFORMER/[email protected]/net.minecraft.client.gui.screens.worldselection.WorldSelectionList$WorldListEntry.joinWorld(WorldSelectionList.java:330)
    at java.base/java.util.Optional.ifPresent(Optional.java:178)
    at TRANSFORMER/[email protected]/net.minecraft.client.gui.screens.worldselection.SelectWorldScreen.lambda$init$3(SelectWorldScreen.java:57)
    at TRANSFORMER/[email protected]/net.minecraft.client.gui.components.Button.onPress(Button.java:29)
    at TRANSFORMER/[email protected]/net.minecraft.client.gui.components.AbstractButton.onClick(AbstractButton.java:17)
    at TRANSFORMER/[email protected]/net.minecraft.client.gui.components.AbstractWidget.mouseClicked(AbstractWidget.java:111)
    at TRANSFORMER/[email protected]/net.minecraft.client.gui.components.events.ContainerEventHandler.mouseClicked(ContainerEventHandler.java:28)
    at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler.lambda$onPress$0(MouseHandler.java:88)
    at TRANSFORMER/[email protected]/net.minecraft.client.gui.screens.Screen.wrapScreenError(Screen.java:527)
    at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler.onPress(MouseHandler.java:85)
    at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler.lambda$setup$4(MouseHandler.java:185)
    at TRANSFORMER/[email protected]/net.minecraft.util.thread.BlockableEventLoop.execute(BlockableEventLoop.java:90)
    at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler.lambda$setup$5(MouseHandler.java:184)
    at MC-BOOTSTRAP/org.lwjgl.glfw/org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36)
    at MC-BOOTSTRAP/org.lwjgl/org.lwjgl.system.JNI.invokeV(Native Method)
    at MC-BOOTSTRAP/org.lwjgl.glfw/org.lwjgl.glfw.GLFW.glfwWaitEventsTimeout(GLFW.java:3174)
    at TRANSFORMER/[email protected]/com.mojang.blaze3d.systems.RenderSystem.limitDisplayFPS(RenderSystem.java:185)
    at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.runTick(Minecraft.java:1065)
    at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.run(Minecraft.java:660)
    at TRANSFORMER/[email protected]/net.minecraft.client.main.Main.main(Main.java:205)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
    at MC-BOOTSTRAP/[email protected]/net.minecraftforge.fml.loading.targets.ForgeClientUserdevLaunchHandler.lambda$launchService$0(ForgeClientUserdevLaunchHandler.java:38)
    at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37)
    at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53)
    at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71)
    at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.run(Launcher.java:106)
    at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.main(Launcher.java:77)
    at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26)
    at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23)
    at [email protected]/cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:90)
Caused by: java.lang.ClassNotFoundException: org.web3j.protocol.Web3jService
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
    at [email protected]/cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:132)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
    at [email protected]/cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:132)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
    ... 46 more

[09:17:13] [Render thread/FATAL]: Reported exception thrown!
net.minecraft.ReportedException: mouseClicked event handler
    at net.minecraft.client.gui.screens.Screen.wrapScreenError(Screen.java:534) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.MouseHandler.onPress(MouseHandler.java:85) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.MouseHandler.lambda$setup$4(MouseHandler.java:185) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.util.thread.BlockableEventLoop.execute(BlockableEventLoop.java:90) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.MouseHandler.lambda$setup$5(MouseHandler.java:184) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) ~[lwjgl-glfw-3.2.2.jar%2355!:build 10]
    at org.lwjgl.system.JNI.invokeV(Native Method) ~[lwjgl-3.2.2.jar%2361!:build 10]
    at org.lwjgl.glfw.GLFW.glfwWaitEventsTimeout(GLFW.java:3174) ~[lwjgl-glfw-3.2.2.jar%2355!:build 10]
    at com.mojang.blaze3d.systems.RenderSystem.limitDisplayFPS(RenderSystem.java:185) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.Minecraft.runTick(Minecraft.java:1065) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.Minecraft.run(Minecraft.java:660) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.main.Main.main(Main.java:205) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
    at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
    at net.minecraftforge.fml.loading.targets.ForgeClientUserdevLaunchHandler.lambda$launchService$0(ForgeClientUserdevLaunchHandler.java:38) ~[fmlloader-1.18.1-39.0.10.jar%230!:?]
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-9.0.24.jar%2310!:?]
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) [modlauncher-9.0.24.jar%2310!:?]
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) [modlauncher-9.0.24.jar%2310!:?]
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:106) [modlauncher-9.0.24.jar%2310!:?]
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:77) [modlauncher-9.0.24.jar%2310!:?]
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) [modlauncher-9.0.24.jar%2310!:?]
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) [modlauncher-9.0.24.jar%2310!:?]
    at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:90) [bootstraplauncher-0.1.17.jar:?]
Caused by: java.lang.NoClassDefFoundError: org/web3j/protocol/Web3jService
    at mod.events.CommandRegistryEvent.onRegisterCommandEvent(CommandRegistryEvent.java:127) ~[%2381!:?]
    at net.minecraftforge.eventbus.ASMEventHandler_0_CommandRegistryEvent_onRegisterCommandEvent_RegisterCommandsEvent.invoke(.dynamic) ~[?:?]
    at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:85) ~[eventbus-5.0.7.jar%239!:?]
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:302) ~[eventbus-5.0.7.jar%239!:?]
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-5.0.7.jar%239!:?]
    at net.minecraftforge.event.ForgeEventFactory.onCommandRegister(ForgeEventFactory.java:730) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2376%2382!:?]
    at net.minecraft.commands.Commands.<init>(Commands.java:202) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.server.ServerResources.<init>(ServerResources.java:35) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.server.ServerResources.loadResources(ServerResources.java:84) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.Minecraft.makeServerStem(Minecraft.java:2070) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.Minecraft.doLoadLevel(Minecraft.java:1903) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.Minecraft.loadLevel(Minecraft.java:1872) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.screens.worldselection.WorldSelectionList$WorldListEntry.loadWorld(WorldSelectionList.java:476) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.screens.worldselection.WorldSelectionList$WorldListEntry.joinWorld(WorldSelectionList.java:330) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at java.util.Optional.ifPresent(Optional.java:178) ~[?:?]
    at net.minecraft.client.gui.screens.worldselection.SelectWorldScreen.lambda$init$3(SelectWorldScreen.java:57) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.components.Button.onPress(Button.java:29) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.components.AbstractButton.onClick(AbstractButton.java:17) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.components.AbstractWidget.mouseClicked(AbstractWidget.java:111) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.components.events.ContainerEventHandler.mouseClicked(ContainerEventHandler.java:28) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.MouseHandler.lambda$onPress$0(MouseHandler.java:88) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.screens.Screen.wrapScreenError(Screen.java:527) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    ... 24 more
Caused by: java.lang.ClassNotFoundException: org.web3j.protocol.Web3jService
    at jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[?:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
    at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:132) ~[securejarhandler-0.9.54.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
    at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:132) ~[securejarhandler-0.9.54.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
    at mod.events.CommandRegistryEvent.onRegisterCommandEvent(CommandRegistryEvent.java:127) ~[%2381!:?]
    at net.minecraftforge.eventbus.ASMEventHandler_0_CommandRegistryEvent_onRegisterCommandEvent_RegisterCommandsEvent.invoke(.dynamic) ~[?:?]
    at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:85) ~[eventbus-5.0.7.jar%239!:?]
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:302) ~[eventbus-5.0.7.jar%239!:?]
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-5.0.7.jar%239!:?]
    at net.minecraftforge.event.ForgeEventFactory.onCommandRegister(ForgeEventFactory.java:730) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2376%2382!:?]
    at net.minecraft.commands.Commands.<init>(Commands.java:202) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.server.ServerResources.<init>(ServerResources.java:35) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.server.ServerResources.loadResources(ServerResources.java:84) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.Minecraft.makeServerStem(Minecraft.java:2070) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.Minecraft.doLoadLevel(Minecraft.java:1903) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.Minecraft.loadLevel(Minecraft.java:1872) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.screens.worldselection.WorldSelectionList$WorldListEntry.loadWorld(WorldSelectionList.java:476) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.screens.worldselection.WorldSelectionList$WorldListEntry.joinWorld(WorldSelectionList.java:330) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at java.util.Optional.ifPresent(Optional.java:178) ~[?:?]
    at net.minecraft.client.gui.screens.worldselection.SelectWorldScreen.lambda$init$3(SelectWorldScreen.java:57) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.components.Button.onPress(Button.java:29) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.components.AbstractButton.onClick(AbstractButton.java:17) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.components.AbstractWidget.mouseClicked(AbstractWidget.java:111) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.components.events.ContainerEventHandler.mouseClicked(ContainerEventHandler.java:28) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.MouseHandler.lambda$onPress$0(MouseHandler.java:88) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    at net.minecraft.client.gui.screens.Screen.wrapScreenError(Screen.java:527) ~[forge-1.18.1-39.0.10_mapped_official_1.18.1-recomp.jar%2377!:?]
    ... 24 more
[09:17:13] [Render thread/FATAL]: Preparing crash report with UUID af78ebd8-46e9-4b08-b96d-c84119b151f4
[09:17:13] [Render thread/FATAL]: Preparing crash report with UUID d8b42ac0-d637-4182-bd77-f20d855eea14

build.gradle :

Spoiler

buildscript {
    repositories {
        // These repositories are only for Gradle plugins, put any other repositories in the repository block further below
        maven { url = 'https://maven.minecraftforge.net' }
        mavenCentral()
    }
    dependencies {
        classpath group: 'net.minecraftforge.gradle', name: 'ForgeGradle', version: '5.1.+', changing: true
        
        //implementation files('libs/web3j-cli-1.4.1.jar')
    }
}
apply plugin: 'net.minecraftforge.gradle'
// Only edit below this line, the above code adds and enables the necessary things for Forge to be setup.
apply plugin: 'eclipse'
apply plugin: 'maven-publish'

version = '1.0'
group = 'com.yourname.modid' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
archivesBaseName = 'modid'

// Mojang ships Java 17 to end users in 1.18+, so your mod should target Java 17.
java.toolchain.languageVersion = JavaLanguageVersion.of(17)

println('Java: ' + System.getProperty('java.version') + ' JVM: ' + System.getProperty('java.vm.version') + '(' + System.getProperty('java.vendor') + ') Arch: ' + System.getProperty('os.arch'))
minecraft {
    // The mappings can be changed at any time and must be in the following format.
    // Channel:   Version:
    // snapshot   YYYYMMDD   Snapshot are built nightly.
    // stable     #          Stables are built at the discretion of the MCP team.
    // official   MCVersion  Official field/method names from Mojang mapping files
    //
    // You must be aware of the Mojang license when using the 'official' mappings.
    // See more information here: https://github.com/MinecraftForge/MCPConfig/blob/master/Mojang.md
    //
    // Use non-default mappings at your own risk. They may not always work.
    // Simply re-run your setup task after changing the mappings to update your workspace.
    mappings channel: 'official', version: '1.18.1'

    // accessTransformer = file('src/main/resources/META-INF/accesstransformer.cfg') // Currently, this location cannot be changed from the default.

    // Default run configurations.
    // These can be tweaked, removed, or duplicated as needed.
    runs {
        client {
            workingDirectory project.file('run')

            // Recommended logging data for a userdev environment
            // The markers can be added/remove as needed separated by commas.
            // "SCAN": For mods scan.
            // "REGISTRIES": For firing of registry events.
            // "REGISTRYDUMP": For getting the contents of all registries.
            property 'forge.logging.markers', 'REGISTRIES'

            // Recommended logging level for the console
            // You can set various levels here.
            // Please read: https://stackoverflow.com/questions/2031163/when-to-use-the-different-log-levels
            property 'forge.logging.console.level', 'debug'

            mods {
                examplemod {
                    source sourceSets.main
                }
            }
        }

        server {
            workingDirectory project.file('run')

            // Recommended logging data for a userdev environment
            // The markers can be added/remove as needed separated by commas.
            // "SCAN": For mods scan.
            // "REGISTRIES": For firing of registry events.
            // "REGISTRYDUMP": For getting the contents of all registries.
            property 'forge.logging.markers', 'REGISTRIES'

            // Recommended logging level for the console
            // You can set various levels here.
            // Please read: https://stackoverflow.com/questions/2031163/when-to-use-the-different-log-levels
            property 'forge.logging.console.level', 'debug'

            mods {
                examplemod {
                    source sourceSets.main
                }
            }
        }

        data {
            workingDirectory project.file('run')

            // Recommended logging data for a userdev environment
            // The markers can be added/remove as needed separated by commas.
            // "SCAN": For mods scan.
            // "REGISTRIES": For firing of registry events.
            // "REGISTRYDUMP": For getting the contents of all registries.
            property 'forge.logging.markers', 'REGISTRIES'

            // Recommended logging level for the console
            // You can set various levels here.
            // Please read: https://stackoverflow.com/questions/2031163/when-to-use-the-different-log-levels
            property 'forge.logging.console.level', 'debug'

            // Specify the modid for data generation, where to output the resulting resource, and where to look for existing resources.
            args '--mod', 'examplemod', '--all', '--output', file('src/generated/resources/'), '--existing', file('src/main/resources/')

            mods {
                examplemod {
                    source sourceSets.main
                }
            }
        }
    }
}

// Include resources generated by data generators.
sourceSets.main.resources { srcDir 'src/generated/resources' }

repositories {
    // Put repositories for dependencies here
    // ForgeGradle automatically adds the Forge maven and Maven Central for you

    // If you have mod jar dependencies in ./libs, you can declare them as a repository like so:
    // flatDir {
    //     dir 'libs'
    // }
}

dependencies {
    // Specify the version of Minecraft to use. If this is any group other than 'net.minecraft', it is assumed
    // that the dep is a ForgeGradle 'patcher' dependency, and its patches will be applied.
    // The userdev artifact is a special name and will get all sorts of transformations applied to it.
    minecraft 'net.minecraftforge:forge:1.18.1-39.0.10'

    // Real mod deobf dependency examples - these get remapped to your current mappings
    // compileOnly fg.deobf("mezz.jei:jei-${mc_version}:${jei_version}:api") // Adds JEI API as a compile dependency
    // runtimeOnly fg.deobf("mezz.jei:jei-${mc_version}:${jei_version}") // Adds the full JEI mod as a runtime dependency
    // implementation fg.deobf("com.tterrag.registrate:Registrate:MC${mc_version}-${registrate_version}") // Adds registrate as a dependency

    // Examples using mod jars from ./libs
    // implementation fg.deobf("blank:coolmod-${mc_version}:${coolmod_version}")

    // For more info...
    // http://www.gradle.org/docs/current/userguide/artifact_dependencies_tutorial.html
    // http://www.gradle.org/docs/current/userguide/dependency_management.html
    implementation fileTree(dir: 'libs', include: '*.jar')
}

// Example for how to get properties into the manifest for reading at runtime.
jar {
    manifest {
        attributes([
                "Specification-Title"     : "examplemod",
                "Specification-Vendor"    : "examplemodsareus",
                "Specification-Version"   : "1", // We are version 1 of ourselves
                "Implementation-Title"    : project.name,
                "Implementation-Version"  : project.jar.archiveVersion,
                "Implementation-Vendor"   : "examplemodsareus",
                "Implementation-Timestamp": new Date().format("yyyy-MM-dd'T'HH:mm:ssZ")
        ])
    }
}

// Example configuration to allow publishing using the maven-publish plugin
// This is the preferred method to reobfuscate your jar file
jar.finalizedBy('reobfJar')
// However if you are in a multi-project build, dev time needs unobfed jar files, so you can delay the obfuscation until publishing by doing
// publish.dependsOn('reobfJar')

publishing {
    publications {
        mavenJava(MavenPublication) {
            artifact jar
        }
    }
    repositories {
        maven {
            url "file://${project.projectDir}/mcmodsrepo"
        }
    }
}

my class that references the "class not found" :

Spoiler

package mod.commands.web3;

import org.web3j.protocol.Web3j;
import org.web3j.protocol.core.DefaultBlockParameter;
import org.web3j.protocol.core.methods.response.EthBlockNumber;
import org.web3j.protocol.core.methods.response.EthGetBalance;
import org.web3j.protocol.core.methods.response.NetPeerCount;
import org.web3j.protocol.http.HttpService;

import com.mojang.brigadier.context.CommandContext;
import com.mojang.brigadier.exceptions.CommandSyntaxException;

import mod.commands.base.CommandTemplate;
import mod.utils.msgutils.Msg;
import net.minecraft.commands.CommandSourceStack;
import net.minecraft.commands.Commands;

public class Web3BlockCommand extends CommandTemplate{

	@Override
	public void command() {
		command = Commands.literal("web3_block").executes(
				(commandContext) -> {return web3_block(commandContext);}
				);
	}
	
	public int web3_block(CommandContext<CommandSourceStack> commandContext) throws CommandSyntaxException {
		commandContext.getSource().sendSuccess(Msg.buildMessage("The Block Number is: " + getBlockCount()), false);
		return 1;
	}
	
	public static String getBlockCount() {
		Web3j web3 = Web3j.build(new HttpService());
		try {
			EthBlockNumber result = web3.ethBlockNumber().sendAsync().get();
			return result.getBlockNumber().toString();
		} catch (Exception e) {
			return "NAN";
		}
	}
	
}

 

[X_ZombieSlayer_X]

5 hours ago, diesieben07 said:

• Update to 1.18.2.
• Use a proper maven dependency, not a local jar file.

I have started a fresh 1.18.2 project. Is there any way to do it with a local jar file? I don't have a maven dependency.

[X_ZombieSlayer_X]

1 hour ago, diesieben07 said:

Uh, yes you do.

https://mvnrepository.com/artifact/org.web3j/core

Okay, Thanks.

 

[X_ZombieSlayer_X]

1 hour ago, diesieben07 said:

Uh, yes you do.

https://mvnrepository.com/artifact/org.web3j/core

I still get: "Exception message: java.lang.ClassNotFoundException: org.web3j.protocol.Web3jService"

Even after adding "implementation group: 'org.web3j', name: 'core', version: '5.0.0'" to my build.gradle. I don't have a Maven pom.xml to add the dependency to.

[X_ZombieSlayer_X]

11 hours ago, diesieben07 said:

Please post a Git repo of your mod.

https://github.com/AustinBryant/Minecraft-Web3j-Mod