2 different errors for the same reason, on the server it tells me one reason and in the game, locally another thing

[Roshby23]

I'm testing a modpack for a server, and everything is fine, until I update the Aether mod from version "aether-1.20.1-1.4.2-neoforge" to version "aether-1.20.1-1.5.1-neoforge" now on the server it gives the error: Failed to load datapacks, can't proceed with server load. You can either fix your datapacks or reset to vanilla with --safeMode but in the game it says something different (scroll down)

[21Nov2024 15:58:50.673] [main/WARN] [net.minecraft.server.Main/]: Failed to load datapacks, can't proceed with server load. You can either fix your datapacks or reset to vanilla with --safeMode

2002java.util.concurrent.ExecutionException: java.lang.IllegalStateException: Failed to load registries due to above errors

2003at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:396) ~[?:?]

2004at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2073) ~[?:?]

2005at net.minecraft.server.Main.main(Main.java:195) ~[server-1.20.1-20230612.114412-srg.jar%23535!/:?]

2006at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]

2007at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]

2008at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]

2009at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]

2010at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111) ~[fmlloader-1.20.1-47.3.12.jar%2369!/:?]

2011at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.serverService(CommonLaunchHandler.java:103) ~[fmlloader-1.20.1-47.3.12.jar%2369!/:?]

2012at net.minecraftforge.fml.loading.targets.CommonServerLaunchHandler.lambda$makeService$0(CommonServerLaunchHandler.java:27) ~[fmlloader-1.20.1-47.3.12.jar%2369!/:?]

2013at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) ~[modlauncher-10.0.9.jar%2355!/:?]

2014at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) ~[modlauncher-10.0.9.jar%2355!/:?]

2015at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) ~[modlauncher-10.0.9.jar%2355!/:?]

2016at cpw.mods.modlauncher.Launcher.run(Launcher.java:108) ~[modlauncher-10.0.9.jar%2355!/:?]

2017at cpw.mods.modlauncher.Launcher.main(Launcher.java:78) ~[modlauncher-10.0.9.jar%2355!/:?]

2018at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) ~[modlauncher-10.0.9.jar%2355!/:?]

2019at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) ~[modlauncher-10.0.9.jar%2355!/:?]

2020at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) ~[bootstraplauncher-1.1.2.jar:?]

2021Caused by: java.lang.IllegalStateException: Failed to load registries due to above errors

2022at net.minecraft.resources.RegistryDataLoader.m_247207_(RegistryDataLoader.java:77) ~[server-1.20.1-20230612.114412-srg.jar%23535!/:?]

2023at net.minecraft.server.WorldLoader.m_246152_(WorldLoader.java:54) ~[server-1.20.1-20230612.114412-srg.jar%23535!/:?]

2024at net.minecraft.server.WorldLoader.m_245736_(WorldLoader.java:58) ~[server-1.20.1-20230612.114412-srg.jar%23535!/:?]

2025at net.minecraft.server.WorldLoader.m_214362_(WorldLoader.java:31) ~[server-1.20.1-20230612.114412-srg.jar%23535!/:?]

2026at net.minecraft.server.Main.lambda$main$2(Main.java:167) ~[server-1.20.1-20230612.114412-srg.jar%23535!/:?]

2027at net.minecraft.Util.m_214652_(Util.java:777) ~[server-1.20.1-20230612.114412-srg.jar%23535!/:?]

2028at net.minecraft.Util.m_214679_(Util.java:772) ~[server-1.20.1-20230612.114412-srg.jar%23535!/:?]

2029at net.minecraft.server.Main.main(Main.java:166) ~[server-1.20.1-20230612.114412-srg.jar%23535!/:?]

2030... 15 more

 

AND THE ERROR THAT THE GAME SAY WENT I WANT TO PLAY IN SOLO (local):

Time: 2024-11-21 16:16:37
Description: mouseClicked event handler

java.lang.IllegalStateException: Failed to load registries due to above errors
    at net.minecraft.resources.RegistryDataLoader.m_247207_(RegistryDataLoader.java:77) ~[client-1.20.1-20230612.114412-srg.jar%23652!/:?] {re:mixin,pl:connector_pre_launch:A,re:classloading,pl:mixin:APP:bclib.mixins.common.json:RegistryDataLoaderMixin from mod bclib,pl:mixin:APP:lithostitched.mixins.json:common.RegistryDataLoaderMixin from mod lithostitched,pl:mixin:APP:zeta.mixins.json:RegistryDataLoaderMixin from mod zeta,pl:mixin:APP:fabric-registry-sync-v0.mixins.json:RegistryLoaderMixin from mod fabric_registry_sync_v0,pl:mixin:APP:together.mixins.common.json:RegistryDataLoaderMixin from mod bclib,pl:mixin:APP:connectormod.mixins.json:registries.RegistryDataLoaderMixin from mod connectormod,pl:mixin:A,pl:connector_pre_launch:A}

at net.minecraft.server.WorldLoader.m_246152_(WorldLoader.java:54) ~[client-1.20.1-20230612.114412-srg.jar%23652!/:?] {re:mixin,pl:connector_pre_launch:A,re:classloading,pl:mixin:APP:together.mixins.common.json:WorldLoaderMixin from mod bclib,pl:mixin:A,pl:connector_pre_launch:A}
    at net.minecraft.server.WorldLoader.m_245736_(WorldLoader.java:58) ~[client-1.20.1-20230612.114412-srg.jar%23652!/:?] {re:mixin,pl:connector_pre_launch:A,re:classloading,pl:mixin:APP:together.mixins.common.json:WorldLoaderMixin from mod bclib,pl:mixin:A,pl:connector_pre_launch:A}
    at net.minecraft.server.WorldLoader.m_214362_(WorldLoader.java:31) ~[client-1.20.1-20230612.114412-srg.jar%23652!/:?] {re:mixin,pl:connector_pre_launch:A,re:classloading,pl:mixin:APP:together.mixins.common.json:WorldLoaderMixin from mod bclib,pl:mixin:A,pl:connector_pre_launch:A}
    at net.minecraft.client.gui.screens.worldselection.CreateWorldScreen.m_232896_(CreateWorldScreen.java:125) ~[client-1.20.1-20230612.114412-srg.jar%23652!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:modernfix-common.mixins.json:perf.dedicated_reload_executor.CreateWorldScreenMixin from mod modernfix,pl:mixin:APP:modernfix-forge.mixins.json:bugfix.extra_experimental_screen.CreateWorldScreenMixin from mod modernfix,pl:mixin:APP:cumulus_menus.mixins.json:client.accessor.CreateWorldScreenAccessor from mod cumulus_menus,pl:mixin:APP:mediumcore.mixins.json:client.CreateWorldScreenMixin from mod mediumcore,pl:mixin:APP:aether.mixins.json:client.CreateWorldScreenMixin from mod aether,pl:mixin:APP:together.mixins.client.json:CreateWorldScreen_Mixin from mod bclib,pl:mixin:APP:fancymenu.mixins.json:client.MixinCreateWorldScreen from mod fancymenu,pl:mixin:A,pl:connector_pre_launch:A,pl:runtimedistcleaner:A}