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Failed to connect to the server - You are not logged into your Minecraft account...

Posted 2 hours ago2 hr

Hi,

I'm using the regular Minecraft java launcher, but I get the same error when I try to join the server via CursedForge.

The complete error message reads:
Failed to connect to the server

You are not logged into your Minecraft account. If you are logged into your Minecraft account, try restarting your Minecraft client.

The strange thing is that a few days ago (21. or 22.01.2026) I was able to join the server with Forge, JourneyMap, and Optifine,
then I logged off, tried to join again about 10 minutes later, and have been getting this error ever since.
Without Forge and the mods, I can join the server without any problems. And I can also join without issues using the LunarClient (Fabric).
I never had any problems joining before.

I'm using the latest version of Java and playing Minecraft version 1.21.11 (Forge 61.0.6/7/8 doesn't matter, none of them work).
The mods are compatible with the Forge version, and the server is also on version 1.21.11 .
I've logged in again, restarted my PC, and it doesn't work with other accounts either.
I can join a single-player world without any problems. The only thing I haven't tried yet is uninstalling and reinstalling Minecraft.

I hope you can help me.
Kind regards, Nin4niN
(Translated from German using Google Translate)

Debug.log: https://pastebin.com/YNwJPCVS
Latest.log: https://pastebin.com/3dZX5LuR

Edited 1 hour ago1 hr by Nin4niN

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1 hour ago1 hr

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Edited 1 hour ago1 hr by Nin4niN

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modpack crash (net.minecraft.server.ChainedJsonException: Invalid shaders/core/particle.json: not found)

---- Minecraft Crash Report ----
// Shall we play a game?
Time: 2026-01-27 04:20:05
Description: Rendering overlay
java.lang.RuntimeException: net.minecraft.server.ChainedJsonException: Invalid shaders/core/particle.json: File not found
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer.handler$zlj000$watut$onLoadShaders(GameRenderer.java:2279) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:runtimedistcleaner:A}
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer.reloadShaders(GameRenderer.java:731) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:runtimedistcleaner:A}
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer$1.apply(GameRenderer.java:386) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:classloading}
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer$1.apply(GameRenderer.java:361) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:classloading}
at TRANSFORMER/[email protected]/net.minecraft.server.packs.resources.SimplePreparableReloadListener.lambda$reload$1(SimplePreparableReloadListener.java:19) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,re:classloading,pl:mixin:APP:moonlight.mixins.json:ConditionHackMixin from mod moonlight,pl:mixin:A}
at java.base/java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:718) ~[?:?] {}
at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] {}
at TRANSFORMER/[email protected]/net.minecraft.server.packs.resources.SimpleReloadInstance.lambda$new$3(SimpleReloadInstance.java:69) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:classloading,pl:accesstransformer:B}
at TRANSFORMER/[email protected]/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mixins.essential.json:client.Mixin_ThreadTaskExecutor from mod (unknown),pl:mixin:A}
at TRANSFORMER/[email protected]/net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:23) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,re:computing_frames,re:classloading}
at TRANSFORMER/[email protected]/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mixins.essential.json:client.Mixin_ThreadTaskExecutor from mod (unknown),pl:mixin:A}
at TRANSFORMER/[email protected]/net.minecraft.util.thread.BlockableEventLoop.runAllTasks(BlockableEventLoop.java:111) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mixins.essential.json:client.Mixin_ThreadTaskExecutor from mod (unknown),pl:mixin:A}
at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.runTick(Minecraft.java:1155) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:moonlight-common.mixins.json:MinecraftMixin from mod moonlight,pl:mixin:APP:ae2.mixins.json:PickColorMixin from mod ae2,pl:mixin:APP:notenoughanimations.mixins.json:LivingRenderStateMixin from mod notenoughanimations,pl:mixin:APP:flywheel.impl.mixins.json:MinecraftMixin from mod flywheel,pl:mixin:APP:ponder-common.mixins.json:client.WindowResizeMixin from mod ponder,pl:mixin:APP:glitchcore.mixins.json:client.MixinMinecraft from mod glitchcore,pl:mixin:APP:architectury.mixins.json:MixinMinecraft from mod architectury,pl:mixin:APP:balm.neoforge.mixins.json:MinecraftMixin from mod balm,pl:mixin:APP:transition.mixins.json:EntityRenderStateMixin from mod transition,pl:mixin:APP:transition.mixins.json:EntityRendererMixin from mod transition,pl:mixin:APP:transition.mixins.json:BlockEntityRenderStateMixin from mod transition,pl:mixin:APP:transition.mixins.json:MinecraftMixin from mod transition,pl:mixin:APP:supplementaries-common.mixins.json:MinecraftMixin from mod supplementaries,pl:mixin:APP:mixins.essential.json:client.Mixin_IncreaseMenuFpsLimit from mod (unknown),pl:mixin:APP:mixins.essential.json:client.Mixin_RunEssentialTasks from mod (unknown),pl:mixin:APP:mixins.essential.json:client.MixinMinecraft from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_FixKeybindUnpressedInEmoteWheel from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_RecalculateMenuScale from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_UpdateWindowTitle_AddSPSTitle from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_UpdateWindowTitle_DisplayScreen from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_UpdateWindowTitle_LoadWorld from mod (unknown),pl:mixin:APP:mixins.essential.json:compatibility.vanilla.Mixin_WorkaroundBrokenFramebufferBlitBlending from mod (unknown),pl:mixin:APP:mixins.essential.json:events.Mixin_RenderTickEvent_Final from mod (unknown),pl:mixin:APP:mixins.essential.json:feature.emote.Mixin_AllowMovementDuringEmoteWheel_HandleKeybinds from mod (unknown),pl:mixin:APP:mixins.essential.json:feature.skin_overwrites.MinecraftAccessor from mod (unknown),pl:mixin:APP:mixins.essential.json:feature.skin_overwrites.Mixin_InstallTrustingServicesKeyInfo from mod (unknown),pl:mixin:APP:create.mixins.json:accessor.MinecraftAccessor from mod create,pl:mixin:A,pl:runtimedistcleaner:A}
at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.run(Minecraft.java:807) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:moonlight-common.mixins.json:MinecraftMixin from mod moonlight,pl:mixin:APP:ae2.mixins.json:PickColorMixin from mod ae2,pl:mixin:APP:notenoughanimations.mixins.json:LivingRenderStateMixin from mod notenoughanimations,pl:mixin:APP:flywheel.impl.mixins.json:MinecraftMixin from mod flywheel,pl:mixin:APP:ponder-common.mixins.json:client.WindowResizeMixin from mod ponder,pl:mixin:APP:glitchcore.mixins.json:client.MixinMinecraft from mod glitchcore,pl:mixin:APP:architectury.mixins.json:MixinMinecraft from mod architectury,pl:mixin:APP:balm.neoforge.mixins.json:MinecraftMixin from mod balm,pl:mixin:APP:transition.mixins.json:EntityRenderStateMixin from mod transition,pl:mixin:APP:transition.mixins.json:EntityRendererMixin from mod transition,pl:mixin:APP:transition.mixins.json:BlockEntityRenderStateMixin from mod transition,pl:mixin:APP:transition.mixins.json:MinecraftMixin from mod transition,pl:mixin:APP:supplementaries-common.mixins.json:MinecraftMixin from mod supplementaries,pl:mixin:APP:mixins.essential.json:client.Mixin_IncreaseMenuFpsLimit from mod (unknown),pl:mixin:APP:mixins.essential.json:client.Mixin_RunEssentialTasks from mod (unknown),pl:mixin:APP:mixins.essential.json:client.MixinMinecraft from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_FixKeybindUnpressedInEmoteWheel from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_RecalculateMenuScale from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_UpdateWindowTitle_AddSPSTitle from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_UpdateWindowTitle_DisplayScreen from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_UpdateWindowTitle_LoadWorld from mod (unknown),pl:mixin:APP:mixins.essential.json:compatibility.vanilla.Mixin_WorkaroundBrokenFramebufferBlitBlending from mod (unknown),pl:mixin:APP:mixins.essential.json:events.Mixin_RenderTickEvent_Final from mod (unknown),pl:mixin:APP:mixins.essential.json:feature.emote.Mixin_AllowMovementDuringEmoteWheel_HandleKeybinds from mod (unknown),pl:mixin:APP:mixins.essential.json:feature.skin_overwrites.MinecraftAccessor from mod (unknown),pl:mixin:APP:mixins.essential.json:feature.skin_overwrites.Mixin_InstallTrustingServicesKeyInfo from mod (unknown),pl:mixin:APP:create.mixins.json:accessor.MinecraftAccessor from mod create,pl:mixin:A,pl:runtimedistcleaner:A}
at TRANSFORMER/[email protected]/net.minecraft.client.main.Main.main(Main.java:230) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:classloading,pl:runtimedistcleaner:A}
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[?:?] {}
at java.base/java.lang.reflect.Method.invoke(Method.java:580) ~[?:?] {}
at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:136) ~[loader-4.0.42.jar%23107!/:4.0] {}
at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.targets.CommonLaunchHandler.clientService(CommonLaunchHandler.java:124) ~[loader-4.0.42.jar%23107!/:4.0] {}
at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.targets.CommonClientLaunchHandler.runService(CommonClientLaunchHandler.java:32) ~[loader-4.0.42.jar%23107!/:4.0] {}
at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.targets.CommonLaunchHandler.lambda$launchService$4(CommonLaunchHandler.java:118) ~[loader-4.0.42.jar%23107!/:4.0] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) [modlauncher-11.0.5.jar%23112!/:?] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) [modlauncher-11.0.5.jar%23112!/:?] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) [modlauncher-11.0.5.jar%23112!/:?] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.run(Launcher.java:103) [modlauncher-11.0.5.jar%23112!/:?] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.main(Launcher.java:74) [modlauncher-11.0.5.jar%23112!/:?] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) [modlauncher-11.0.5.jar%23112!/:?] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) [modlauncher-11.0.5.jar%23112!/:?] {}
at [email protected]/cpw.mods.bootstraplauncher.BootstrapLauncher.run(BootstrapLauncher.java:210) [bootstraplauncher-2.0.2.jar:?] {}
at [email protected]/cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:69) [bootstraplauncher-2.0.2.jar:?] {}
Caused by: net.minecraft.server.ChainedJsonException: Invalid shaders/core/particle.json: File not found
at TRANSFORMER/[email protected]/net.minecraft.server.ChainedJsonException.forException(ChainedJsonException.java:48) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:classloading}
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.ShaderInstance.<init>(ShaderInstance.java:157) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:runtimedistcleaner:A}
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.ShaderInstance.<init>(ShaderInstance.java:99) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:runtimedistcleaner:A}
at TRANSFORMER/[email protected]/com.corosus.watut.ShaderInstanceBlur.<init>(ShaderInstanceBlur.java:27) ~[watut-neoforge-1.21.0-1.2.7.jar%23270!/:?] {re:mixin,re:classloading}
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer.handler$zlj000$watut$onLoadShaders(GameRenderer.java:2265) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:runtimedistcleaner:A}
... 29 more
Caused by: java.io.FileNotFoundException: minecraft:shaders/core/particle.json
at TRANSFORMER/[email protected]/net.minecraft.server.packs.resources.ResourceProvider.lambda$getResourceOrThrow$1(ResourceProvider.java:23) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:classloading,re:mixin}
at java.base/java.util.Optional.orElseThrow(Optional.java:403) ~[?:?] {re:computing_frames,re:mixin}
at TRANSFORMER/[email protected]/net.minecraft.server.packs.resources.ResourceProvider.getResourceOrThrow(ResourceProvider.java:23) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:classloading,re:mixin}
at TRANSFORMER/[email protected]/net.minecraft.server.packs.resources.ResourceProvider.openAsReader(ResourceProvider.java:31) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:classloading,re:mixin}
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.ShaderInstance.<init>(ShaderInstance.java:106) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:runtimedistcleaner:A}
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.ShaderInstance.<init>(ShaderInstance.java:99) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:runtimedistcleaner:A}
at TRANSFORMER/[email protected]/com.corosus.watut.ShaderInstanceBlur.<init>(ShaderInstanceBlur.java:27) ~[watut-neoforge-1.21.0-1.2.7.jar%23270!/:?] {re:mixin,re:classloading}
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer.handler$zlj000$watut$onLoadShaders(GameRenderer.java:2265) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:runtimedistcleaner:A}
... 29 more
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Render thread
Stacktrace:
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer.handler$zlj000$watut$onLoadShaders(GameRenderer.java:2279) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:runtimedistcleaner:A}
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer.reloadShaders(GameRenderer.java:731) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:runtimedistcleaner:A}
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer$1.apply(GameRenderer.java:386) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:classloading}
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer$1.apply(GameRenderer.java:361) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:classloading}
at TRANSFORMER/[email protected]/net.minecraft.server.packs.resources.SimplePreparableReloadListener.lambda$reload$1(SimplePreparableReloadListener.java:19) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,re:classloading,pl:mixin:APP:moonlight.mixins.json:ConditionHackMixin from mod moonlight,pl:mixin:A}
at java.base/java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:718) ~[?:?] {}
at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?] {}
at TRANSFORMER/[email protected]/net.minecraft.server.packs.resources.SimpleReloadInstance.lambda$new$3(SimpleReloadInstance.java:69) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:classloading,pl:accesstransformer:B}
at TRANSFORMER/[email protected]/net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:148) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mixins.essential.json:client.Mixin_ThreadTaskExecutor from mod (unknown),pl:mixin:A}
at TRANSFORMER/[email protected]/net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:23) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,re:computing_frames,re:classloading}
at TRANSFORMER/[email protected]/net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:122) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mixins.essential.json:client.Mixin_ThreadTaskExecutor from mod (unknown),pl:mixin:A}
-- Overlay render details --
Details:
Overlay name: net.neoforged.neoforge.client.loading.NeoForgeLoadingOverlay
Stacktrace:
at TRANSFORMER/[email protected]/net.minecraft.client.renderer.GameRenderer.render(GameRenderer.java:1084) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:runtimedistcleaner:A}
at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.runTick(Minecraft.java:1195) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:moonlight-common.mixins.json:MinecraftMixin from mod moonlight,pl:mixin:APP:ae2.mixins.json:PickColorMixin from mod ae2,pl:mixin:APP:notenoughanimations.mixins.json:LivingRenderStateMixin from mod notenoughanimations,pl:mixin:APP:flywheel.impl.mixins.json:MinecraftMixin from mod flywheel,pl:mixin:APP:ponder-common.mixins.json:client.WindowResizeMixin from mod ponder,pl:mixin:APP:glitchcore.mixins.json:client.MixinMinecraft from mod glitchcore,pl:mixin:APP:architectury.mixins.json:MixinMinecraft from mod architectury,pl:mixin:APP:balm.neoforge.mixins.json:MinecraftMixin from mod balm,pl:mixin:APP:transition.mixins.json:EntityRenderStateMixin from mod transition,pl:mixin:APP:transition.mixins.json:EntityRendererMixin from mod transition,pl:mixin:APP:transition.mixins.json:BlockEntityRenderStateMixin from mod transition,pl:mixin:APP:transition.mixins.json:MinecraftMixin from mod transition,pl:mixin:APP:supplementaries-common.mixins.json:MinecraftMixin from mod supplementaries,pl:mixin:APP:mixins.essential.json:client.Mixin_IncreaseMenuFpsLimit from mod (unknown),pl:mixin:APP:mixins.essential.json:client.Mixin_RunEssentialTasks from mod (unknown),pl:mixin:APP:mixins.essential.json:client.MixinMinecraft from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_FixKeybindUnpressedInEmoteWheel from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_RecalculateMenuScale from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_UpdateWindowTitle_AddSPSTitle from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_UpdateWindowTitle_DisplayScreen from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_UpdateWindowTitle_LoadWorld from mod (unknown),pl:mixin:APP:mixins.essential.json:compatibility.vanilla.Mixin_WorkaroundBrokenFramebufferBlitBlending from mod (unknown),pl:mixin:APP:mixins.essential.json:events.Mixin_RenderTickEvent_Final from mod (unknown),pl:mixin:APP:mixins.essential.json:feature.emote.Mixin_AllowMovementDuringEmoteWheel_HandleKeybinds from mod (unknown),pl:mixin:APP:mixins.essential.json:feature.skin_overwrites.MinecraftAccessor from mod (unknown),pl:mixin:APP:mixins.essential.json:feature.skin_overwrites.Mixin_InstallTrustingServicesKeyInfo from mod (unknown),pl:mixin:APP:create.mixins.json:accessor.MinecraftAccessor from mod create,pl:mixin:A,pl:runtimedistcleaner:A}
at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.run(Minecraft.java:807) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:moonlight-common.mixins.json:MinecraftMixin from mod moonlight,pl:mixin:APP:ae2.mixins.json:PickColorMixin from mod ae2,pl:mixin:APP:notenoughanimations.mixins.json:LivingRenderStateMixin from mod notenoughanimations,pl:mixin:APP:flywheel.impl.mixins.json:MinecraftMixin from mod flywheel,pl:mixin:APP:ponder-common.mixins.json:client.WindowResizeMixin from mod ponder,pl:mixin:APP:glitchcore.mixins.json:client.MixinMinecraft from mod glitchcore,pl:mixin:APP:architectury.mixins.json:MixinMinecraft from mod architectury,pl:mixin:APP:balm.neoforge.mixins.json:MinecraftMixin from mod balm,pl:mixin:APP:transition.mixins.json:EntityRenderStateMixin from mod transition,pl:mixin:APP:transition.mixins.json:EntityRendererMixin from mod transition,pl:mixin:APP:transition.mixins.json:BlockEntityRenderStateMixin from mod transition,pl:mixin:APP:transition.mixins.json:MinecraftMixin from mod transition,pl:mixin:APP:supplementaries-common.mixins.json:MinecraftMixin from mod supplementaries,pl:mixin:APP:mixins.essential.json:client.Mixin_IncreaseMenuFpsLimit from mod (unknown),pl:mixin:APP:mixins.essential.json:client.Mixin_RunEssentialTasks from mod (unknown),pl:mixin:APP:mixins.essential.json:client.MixinMinecraft from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_FixKeybindUnpressedInEmoteWheel from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_RecalculateMenuScale from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_UpdateWindowTitle_AddSPSTitle from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_UpdateWindowTitle_DisplayScreen from mod (unknown),pl:mixin:APP:mixins.essential.json:client.gui.Mixin_UpdateWindowTitle_LoadWorld from mod (unknown),pl:mixin:APP:mixins.essential.json:compatibility.vanilla.Mixin_WorkaroundBrokenFramebufferBlitBlending from mod (unknown),pl:mixin:APP:mixins.essential.json:events.Mixin_RenderTickEvent_Final from mod (unknown),pl:mixin:APP:mixins.essential.json:feature.emote.Mixin_AllowMovementDuringEmoteWheel_HandleKeybinds from mod (unknown),pl:mixin:APP:mixins.essential.json:feature.skin_overwrites.MinecraftAccessor from mod (unknown),pl:mixin:APP:mixins.essential.json:feature.skin_overwrites.Mixin_InstallTrustingServicesKeyInfo from mod (unknown),pl:mixin:APP:create.mixins.json:accessor.MinecraftAccessor from mod create,pl:mixin:A,pl:runtimedistcleaner:A}
at TRANSFORMER/[email protected]/net.minecraft.client.main.Main.main(Main.java:230) ~[client-1.21.1-20240808.144430-srg.jar%23235!/:?] {re:classloading,pl:runtimedistcleaner:A}
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[?:?] {}
at java.base/java.lang.reflect.Method.invoke(Method.java:580) ~[?:?] {}
at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:136) ~[loader-4.0.42.jar%23107!/:4.0] {}
at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.targets.CommonLaunchHandler.clientService(CommonLaunchHandler.java:124) ~[loader-4.0.42.jar%23107!/:4.0] {}
at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.targets.CommonClientLaunchHandler.runService(CommonClientLaunchHandler.java:32) ~[loader-4.0.42.jar%23107!/:4.0] {}
at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.targets.CommonLaunchHandler.lambda$launchService$4(CommonLaunchHandler.java:118) ~[loader-4.0.42.jar%23107!/:4.0] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) [modlauncher-11.0.5.jar%23112!/:?] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) [modlauncher-11.0.5.jar%23112!/:?] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) [modlauncher-11.0.5.jar%23112!/:?] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.run(Launcher.java:103) [modlauncher-11.0.5.jar%23112!/:?] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.main(Launcher.java:74) [modlauncher-11.0.5.jar%23112!/:?] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) [modlauncher-11.0.5.jar%23112!/:?] {}
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) [modlauncher-11.0.5.jar%23112!/:?] {}
at [email protected]/cpw.mods.bootstraplauncher.BootstrapLauncher.run(BootstrapLauncher.java:210) [bootstraplauncher-2.0.2.jar:?] {}
at [email protected]/cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:69) [bootstraplauncher-2.0.2.jar:?] {}
-- Uptime --
Details:
JVM uptime: 21.969s
Wall uptime: 6.865s
High-res time: 19.943s
Client ticks: 40 ticks / 2.000s
-- Last reload --
Details:
Reload number: 1
Reload reason: initial
Finished: No
Packs: vanilla, Essential Assets, essential
-- System Details --
Details:
Minecraft Version: 1.21.1
Minecraft Version ID: 1.21.1
Operating System: Windows 11 (amd64) version 10.0
Java Version: 21.0.7, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 673263880 bytes (642 MiB) / 1436549120 bytes (1370 MiB) up to 4294967296 bytes (4096 MiB)
CPUs: 12
Processor Vendor: GenuineIntel
Processor Name: 12th Gen Intel(R) Core(TM) i5-12400F
Identifier: Intel64 Family 6 Model 151 Stepping 5
Microarchitecture: Alder Lake
Frequency (GHz): 2.50
Number of physical packages: 1
Number of physical CPUs: 6
Number of logical CPUs: 12
Graphics card #0 name: NVIDIA GeForce RTX 3050
Graphics card #0 vendor: NVIDIA
Graphics card #0 VRAM (MiB): 8192.00
Graphics card #0 deviceId: VideoController1
Graphics card #0 versionInfo: 32.0.15.7270
Memory slot #0 capacity (MiB): 16384.00
Memory slot #0 clockSpeed (GHz): 3.20
Memory slot #0 type: DDR4
Memory slot #1 capacity (MiB): 8192.00
Memory slot #1 clockSpeed (GHz): 3.20
Memory slot #1 type: DDR4
Virtual memory max (MiB): 32353.80
Virtual memory used (MiB): 23836.90
Swap memory total (MiB): 7936.00
Swap memory used (MiB): 104.31
Space in storage for jna.tmpdir (MiB): available: 113271.61, total: 1907727.00
Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 113271.61, total: 1907727.00
Space in storage for io.netty.native.workdir (MiB): available: 113271.61, total: 1907727.00
Space in storage for java.io.tmpdir (MiB): available: 127375.55, total: 486860.00
Space in storage for workdir (MiB): available: 113271.61, total: 1907727.00
JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4096m -Xms256m
Launched Version: neoforge-21.1.218
Launcher name: minecraft-launcher
Backend library: LWJGL version 3.3.3+5
Backend API: NVIDIA GeForce RTX 3050/PCIe/SSE2 GL version 4.6.0 NVIDIA 572.70, NVIDIA Corporation
Window size: 1024x768
GFLW Platform: win32
GL Caps: Using framebuffer using OpenGL 3.2
GL debug messages:
Is Modded: Definitely; Client brand changed to 'neoforge'
Universe: 400921fb54442d18
Type: Client (map_client.txt)
Graphics mode: fancy
Render Distance: 12/12 chunks
Resource Packs: vanilla
Current Language: en_us
Locale: en_US
System encoding: Cp1252
File encoding: UTF-8
CPU: 12x 12th Gen Intel(R) Core(TM) i5-12400F
ModLauncher: 11.0.5+main.901c6ea8
ModLauncher launch target: forgeclient
ModLauncher services:
sponge-mixin-0.15.2+mixin.0.8.7.jar mixin PLUGINSERVICE
loader-4.0.42.jar slf4jfixer PLUGINSERVICE
loader-4.0.42.jar runtime_enum_extender PLUGINSERVICE
at-modlauncher-10.0.1.jar accesstransformer PLUGINSERVICE
loader-4.0.42.jar runtimedistcleaner PLUGINSERVICE
modlauncher-11.0.5.jar mixin TRANSFORMATIONSERVICE
modlauncher-11.0.5.jar essential-loader TRANSFORMATIONSERVICE
modlauncher-11.0.5.jar fml TRANSFORMATIONSERVICE
FML Language Providers:
[email protected]
[email protected]
[email protected]
Mod List:
appliedenergistics2-19.2.17.jar |Applied Energistics 2 |ae2 |19.2.17 |Manifest: NOSIGNATURE
architectury-13.0.8-neoforge.jar |Architectury |architectury |13.0.8 |Manifest: NOSIGNATURE
balm-neoforge-1.21.1-21.0.56.jar |Balm |balm |21.0.56 |Manifest: NOSIGNATURE
BiomesOPlenty-neoforge-1.21.1-21.1.0.13.jar |Biomes O' Plenty |biomesoplenty |21.1.0.13 |Manifest: NOSIGNATURE
conditional-mixin-neoforge-0.6.4.jar |conditional mixin |conditional_mixin |0.6.4 |Manifest: NOSIGNATURE
coroutil-neoforge-1.21.0-1.3.8.jar |CoroUtil |coroutil |1.21.0-1.3.8 |Manifest: NOSIGNATURE
create-1.21.1-6.0.9.jar |Create |create |6.0.9 |Manifest: NOSIGNATURE
createaddition-1.5.10.jar |Create Crafts & Additions |createaddition |1.5.10 |Manifest: NOSIGNATURE
createdeco-2.1.2.jar |Create Deco |createdeco |2.1.2 |Manifest: NOSIGNATURE
Create Encased-1.21.1-1.8-ht2.jar |Create Encased |createcasing |1.8-ht2 |Manifest: NOSIGNATURE
creategoggles-1.21.1-6.1.1-[NEOFORGE].jar |Create Goggles |creategoggles |6.1.1 |Manifest: NOSIGNATURE
create_hypertube-0.3.0-NEOFORGE.jar |Create Hypertube |create_hypertube |0.3.0 |Manifest: NOSIGNATURE
CreateOPlenty-NeoForge-Create+6.0.7-3.0.jar |Create O' Plenty |createoplenty |3.0 |Manifest: NOSIGNATURE
Create_Waystone_Recipes_1.21_v3.jar |Create Waystone Recipes |create_waystone_recipes |1 |Manifest: NOSIGNATURE
create_connected-1.1.10-mc1.21.1.jar |Create: Connected |create_connected |1.1.10-mc1.21.1 |Manifest: NOSIGNATURE
create-dragons-plus-1.8.6.jar |Create: Dragons Plus |create_dragons_plus |1.8.6 |Manifest: NOSIGNATURE
create-enchantment-industry-2.2.5b.jar |Create: Enchantment Industry |create_enchantment_industry |2.2.5b |Manifest: NOSIGNATURE
escalated-1.2.1-create.6.0.8-mc.1.21.1-neoforge.ja|Create: Escalated |escalated |1.2.1 |Manifest: NOSIGNATURE
interiors-1.21.1-neoforge-0.6.0.jar |Create: Interiors |interiors |0.6.0 |Manifest: NOSIGNATURE
Essential (neoforge_1.21.1).jar |Essential |essential |1.3.10.4 |Manifest: NOSIGNATURE
extra_create_recipes_1.21.1_v1.jar |Extra Create Recipes |extra_create_recipes |1 |Manifest: NOSIGNATURE
FarmersDelight-1.21.1-1.2.9.jar |Farmer's Delight |farmersdelight |1.2.9 |Manifest: NOSIGNATURE
flywheel-neoforge-1.21.1-1.0.6.jar |Flywheel |flywheel |1.0.6 |Manifest: NOSIGNATURE
GlitchCore-neoforge-1.21.1-2.1.0.0.jar |GlitchCore |glitchcore |2.1.0.0 |Manifest: NOSIGNATURE
guideme-21.1.15.jar |GuideME |guideme |21.1.15 |Manifest: NOSIGNATURE
jei-1.21.1-neoforge-19.27.0.340.jar |Just Enough Items |jei |19.27.0.340 |Manifest: NOSIGNATURE
JustEnoughProfessions-neoforge-1.21.1-4.0.4.jar |Just Enough Professions (JEP) |justenoughprofessions |4.0.4 |Manifest: NOSIGNATURE
kuma-api-neoforge-21.0.7+1.21.jar |KumaAPI |kuma_api |21.0.7 |Manifest: NOSIGNATURE
client-1.21.1-20240808.144430-srg.jar |Minecraft |minecraft |1.21.1 |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
moonlight-1.21-2.29.16-neoforge.jar |Moonlight Lib |moonlight |1.21-2.29.16 |Manifest: NOSIGNATURE
neoforge-21.1.218-universal.jar |NeoForge |neoforge |21.1.218 |Manifest: NOSIGNATURE
notenoughanimations-neoforge-1.11.1-mc1.21.1.jar |NotEnoughAnimations |notenoughanimations |1.11.1 |Manifest: NOSIGNATURE
ponder-neoforge-1.0.81+mc1.21.1.jar |Ponder |ponder |1.0.81+mc1.21.1 |Manifest: NOSIGNATURE
sophisticatedbackpacks-1.21.1-3.25.24.1499.jar |Sophisticated Backpacks |sophisticatedbackpacks |3.25.24 |Manifest: NOSIGNATURE
sophisticatedbackpackscreateintegration-1.21.1-0.1|Sophisticated Backpacks Create|sophisticatedbackpackscreatein|0.1.5 |Manifest: NOSIGNATURE
sophisticatedcore-1.21.1-1.4.0.1438.jar |Sophisticated Core |sophisticatedcore |1.4.0 |Manifest: NOSIGNATURE
sophisticatedstorage-1.21.1-1.5.24.1460.jar |Sophisticated Storage |sophisticatedstorage |1.5.24 |Manifest: NOSIGNATURE
StorageDrawers-neoforge-1.21.1-13.11.4.jar |Storage Drawers |storagedrawers |13.11.4 |Manifest: NOSIGNATURE
supplementaries-1.21-3.5.17-neoforge.jar |Supplementaries |supplementaries |1.21-3.5.17 |Manifest: NOSIGNATURE
TerraBlender-neoforge-1.21.1-4.1.0.8.jar |TerraBlender |terrablender |4.1.0.8 |Manifest: NOSIGNATURE
TRansition-1.0.11-1.21.1-neoforge-SNAPSHOT.jar |TRansition |transition |1.0.11 |Manifest: NOSIGNATURE
TRender-1.0.10-1.21.1-neoforge-SNAPSHOT.jar |TRender |trender |1.0.10 |Manifest: NOSIGNATURE
waystones-neoforge-1.21.1-21.1.25.jar |Waystones |waystones |21.1.25 |Manifest: NOSIGNATURE
watut-neoforge-1.21.0-1.2.7.jar |What Are They Up To |watut |1.21.0-1.2.7 |Manifest: NOSIGNATURE
Flywheel Backend: flywheel:off
Crash Report UUID: 7e4cf11f-4aea-4bcf-b9b0-8bbfe719de18
FML: 4.0.42
NeoForge: 21.1.218

By arsonist_101 · Posted 1 hour ago1 hr
Failed to connect to the server - You are not logged into your Minecraft account...

I can't delete this comment.

By Nin4niN · 1 hour ago1 hr
Failed to connect to the server - You are not logged into your Minecraft account...

Hi,
I'm using the regular Minecraft java launcher, but I get the same error when I try to join the server via CursedForge.

The complete error message reads:
Failed to connect to the server
You are not logged into your Minecraft account. If you are logged into your Minecraft account, try restarting your Minecraft client.

The strange thing is that a few days ago (21. or 22.01.2026) I was able to join the server with Forge, JourneyMap, and Optifine,
then I logged off, tried to join again about 10 minutes later, and have been getting this error ever since.
Without Forge and the mods, I can join the server without any problems. And I can also join without issues using the LunarClient (Fabric).
I never had any problems joining before.

I'm using the latest version of Java and playing Minecraft version 1.21.11 (Forge 61.0.6/7/8 doesn't matter, none of them work).
The mods are compatible with the Forge version, and the server is also on version 1.21.11 .
I've logged in again, restarted my PC, and it doesn't work with other accounts either.
I can join a single-player world without any problems. The only thing I haven't tried yet is uninstalling and reinstalling Minecraft.

I hope you can help me.
Kind regards, Nin4niN
(Translated from German using Google Translate)

Debug.log: https://pastebin.com/YNwJPCVS
Latest.log: https://pastebin.com/3dZX5LuR

By Nin4niN · Posted 2 hours ago2 hr
Modded Server Help

Remove bettercombat

By TileEntity · 3 hours ago3 hr
Modded Server Help

Just removed more client mods. Not sure if its all mods but still crashes. Here is a newer report. https://mclo.gs/CsIWgR2

By RileyHound · 8 hours ago8 hr

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