I've been using minihud for several months and love the features, but some of them crash my client every time. It's basically like walking through a minefield when deciding which minihud settings to enable. This happens in single player and also to every person who has it installed on my server. This is the crash report I get:

crash-2024-12-28_20.52.58-client.txt

---- Minecraft Crash Report ----
// You're mean.

Time: 2024-12-28 20:52:58
Description: Unexpected error

java.lang.NoClassDefFoundError: com/llamalad7/mixinextras/lib/apache/commons/tuple/Pair
at knot//fi.dy.masa.minihud.data.EntitiesDataManager.requestBlockEntity(EntitiesDataManager.java:428)
at knot//fi.dy.masa.minihud.event.RenderHandler.getTargetedBlockEntity(RenderHandler.java:1774)
at knot//fi.dy.masa.minihud.event.RenderHandler.addLine(RenderHandler.java:792)
at knot//fi.dy.masa.minihud.event.RenderHandler.updateLines(RenderHandler.java:317)
at knot//fi.dy.masa.minihud.event.RenderHandler.onRenderGameOverlayPost(RenderHandler.java:164)
at knot//fi.dy.masa.malilib.event.RenderEventHandler.onRenderGameOverlayPost(RenderEventHandler.java:84)
at knot//net.minecraft.class_329.handler$ele000$malilib$onGameOverlayPost(class_329.java:9036)
at knot//net.minecraft.class_329.method_1753$mixinextras$wrapped$150(class_329.java:220)
at knot//net.minecraft.class_329.mixinextras$bridge$method_1753$mixinextras$wrapped$150$151(class_329.java)
at knot//net.minecraft.class_329.wrapMethod$dmp000$iris$handleHudHidingScreens(class_329.java:8048)
at knot//net.minecraft.class_329.method_1753(class_329.java)
at knot//net.minecraft.class_757.method_3192(class_757.java:896)
at knot//net.minecraft.class_310.method_1523(class_310.java:1285)
at knot//net.minecraft.class_310.method_1514(class_310.java:882)
at knot//net.minecraft.client.main.Main.main(Main.java:256)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:480)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
Caused by: java.lang.ClassNotFoundException: com.llamalad7.mixinextras.lib.apache.commons.tuple.Pair
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:226)
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:119)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
... 18 more

A detailed walkthrough of the error, its code path and all known details is as follows:

-- Head --
Thread: Render thread
Stacktrace:
at knot//fi.dy.masa.minihud.data.EntitiesDataManager.requestBlockEntity(EntitiesDataManager.java:428)
at knot//fi.dy.masa.minihud.event.RenderHandler.getTargetedBlockEntity(RenderHandler.java:1774)
at knot//fi.dy.masa.minihud.event.RenderHandler.addLine(RenderHandler.java:792)
at knot//fi.dy.masa.minihud.event.RenderHandler.updateLines(RenderHandler.java:317)
at knot//fi.dy.masa.minihud.event.RenderHandler.onRenderGameOverlayPost(RenderHandler.java:164)
at knot//fi.dy.masa.malilib.event.RenderEventHandler.onRenderGameOverlayPost(RenderEventHandler.java:84)
at knot//net.minecraft.class_329.handler$ele000$malilib$onGameOverlayPost(class_329.java:9036)
at knot//net.minecraft.class_329.method_1753$mixinextras$wrapped$150(class_329.java:220)
at knot//net.minecraft.class_329.mixinextras$bridge$method_1753$mixinextras$wrapped$150$151(class_329.java)
at knot//net.minecraft.class_329.wrapMethod$dmp000$iris$handleHudHidingScreens(class_329.java:8048)
at knot//net.minecraft.class_329.method_1753(class_329.java)

-- Uptime --
Details:
JVM uptime: 17976.377s
Wall uptime: 17964.695s
High-res time: 17947.027s
Client ticks: 358412 ticks / 17920.600s
Stacktrace:
at knot//net.minecraft.class_310.method_1587(class_310.java:2501)
at knot//net.minecraft.class_310.method_54580(class_310.java:949)
at knot//net.minecraft.class_310.method_1514(class_310.java:905)
at knot//net.minecraft.client.main.Main.main(Main.java:256)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:480)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)

-- Affected level --
Details:
All players: 1 total; [class_746['FATRAP'/42, l='ClientLevel', x=-214.27, y=90.19, z=35.16]]
Chunk stats: 47089, 1837 F: 13599 L: 0 U: 1058 C: 0
Level dimension: minecraft:overworld
Level spawn location: World: (0,66,32), Section: (at 0,2,0 in 0,4,2; chunk contains blocks 0,-64,32 to 15,319,47), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,-64,0 to 511,319,511)
Level time: 80798984 game time, 1802650 day time
Server brand: fabric
Server type: Non-integrated multiplayer server
Tracked entity count: 435

-- Last reload --
Details:
Reload number: 1
Reload reason: initial
Finished: Yes
Packs: pointblank_resources, vanilla, fabric, accessories, additionalentityattributes, aether, alloy_forgery, amendments, armorposer, artifacts, aviator_dream, balm-fabric, barklings, bclib, betteradvancements, betterend, betternether, biomesoplenty, bobby, bosses_of_mass_destruction, cardinal-components, cardinal-components-base, cardinal-components-block, cardinal-components-chunk, cardinal-components-entity, cardinal-components-item, cardinal-components-level, cardinal-components-scoreboard, cardinal-components-world, cat_jam, chipped, chococraft, cloth-config, copperhopper, creeperoverhaul, cubes-without-borders, cumulus_menus, customportalapi, deeperdarker, dimensional_traders, disenchanting_table, dragonloot, dragonscale, dragonsteel, dwdsb, easy_mob_farm, easyanvils, elementalswords, emi, eternal_starlight, explorerscompass, fabric-api, fabric-api-base, fabric-api-lookup-api-v1, fabric-biome-api-v1, fabric-block-api-v1, fabric-block-view-api-v2, fabric-blockrenderlayer-v1, fabric-client-tags-api-v1, fabric-command-api-v1, fabric-command-api-v2, fabric-commands-v0, fabric-content-registries-v0, fabric-convention-tags-v1, fabric-convention-tags-v2, fabric-crash-report-info-v1, fabric-data-attachment-api-v1, fabric-data-generation-api-v1, fabric-dimensions-v1, fabric-entity-events-v1, fabric-events-interaction-v0, fabric-game-rule-api-v1, fabric-item-api-v1, fabric-item-group-api-v1, fabric-key-binding-api-v1, fabric-keybindings-v0, fabric-language-kotlin, fabric-lifecycle-events-v1, fabric-loot-api-v2, fabric-loot-api-v3, fabric-message-api-v1, fabric-model-loading-api-v1, fabric-networking-api-v1, fabric-object-builder-api-v1, fabric-particles-v1, fabric-recipe-api-v1, fabric-registry-sync-v0, fabric-renderer-api-v1, fabric-renderer-indigo, fabric-renderer-registries-v1, fabric-rendering-data-attachment-v1, fabric-rendering-fluids-v1, fabric-rendering-v0, fabric-rendering-v1, fabric-resource-conditions-api-v1, fabric-resource-loader-v0, fabric-screen-api-v1, fabric-screen-handler-api-v1, fabric-sound-api-v1, fabric-transfer-api-v1, fabric-transitive-access-wideners-v1, fabricloader, forgeconfigapiport, fwaystones, gravelminer, handcrafted, horsestatsmod, immediatelyfast, immersive_aircraft, iris, itemcollectors, jackfredlib, jackfredlib-base, jackfredlib-colour, jackfredlib-extracommandsourcedata, jackfredlib-gps, jackfredlib-lying, jackfredlib-toasts, jei, journeymap, jrftl, justhammers, keybindfixplus, laserbridges, lavender, lavender-md, lithium, livingthings, macawsbridgesbop, malilib, mcwbridges, mcwdoors, mcwfences, mcwfencesbop, mcwfurnitures, mcwfurnituresbop, mcwholidays, mcwlights, mcwpaintings, mcwpaths, mcwroofs, mcwstairs, mcwtrpdoors, mcwwindows, midnightlib, minihud, mining_dims, mm_shedaniel, modmenu, moonlight, more_beautiful_torches, more_bows_and_arrows, morediscs, movingelevators, mr_gamingbarns_guns, mstv-base, mstv-mfrv, mutantmonsters, mythicmetals, naturescompass, netherchested, nitrogen_internals, now-playing, observable, ore_creeper, owo, placeableblazerods, plushables, pointblank, polymer-blocks, polymer-core, polymer-resource-pack, polymorph, purediscslofi, purediscstrailstales, purediscstrickytrials, reinfbarrel, reinfchest, reinfcore, reinfshulker, resourcefulconfig, sawmill, scalablelux, shadowmounts, simplehats, simplemagnets, sky_aesthetics, smallships, snuffles, sodium, sodium-extra, soundsbegone, spawnermod, stacksarestacks, stellaris, supermartijn642corelib, supplementaries, tclayer, team_reborn_energy, terrablender, terraform-wood-api-v1, the_bumblezone, things, tide, toggleableitemframes, trashcans, travelersbackpack, travelerscompass, uselessreptile, vinurl, visuality, whereisit, wider_ender_chests, wormhole, wover, wover-block, wover-core, wover-events, wover-generator, wover-preset, wover-surface, wover-ui, wunderlib, xercapaint, yet_another_config_lib_v3, $polymer-resources, moonlight:mods_dynamic_assets, easyanvils:default_block_models

So my suggestion, would be to do the "Remove half of your mods" and find out the culprit breaking MiniHUD method; and based on the mods that you are using; I would recommend doing this in Single Player.

The Pair at that line is using a BlockEntity and NbtCompound object by Vanilla means. Pairs are heavily used in all of the Nbt operations and EntityDataSync classes; including a few instances of Triple and Either. They are using the MixinExtras Pair.of()

So, I would say that because of the large amount of mods that the poster has installed ... YIKES! ... with Polymer in particular; to totally disable your EntityDataSync features, and infoLinesUsesNbt setting, based on the crash. Not sure if that would even prevent this. It''s definitely pointing towards a mod conflict problem where 'something' is messing with the BloeckEntity.createNbtWithIdentifyingData() somehow causing it to not return a valid NbtCompound object or Null; either that or the BlockEntity itself in the Game World is invalid for some reason which also would make Zero sense.

It looks like MiniHUD is using a Pair class in some places that it probably shouldn't use.

Thanks guys, I do have a lot of mods! It's like an addiction at this point. This has been happening for a long time going back to when I had less mods though so that narrows things down a bit. It might be polymer but this predates that. I will try to investigate which mod is conflicting exactly.

All of these mods run pretty good otherwise though, lol.

crash-2024-12-29_16.05.30-client.txt

Okay, it didn't take very long to narrow it down. I got the same crash running miniHUD with only the Aether mod and its dependency, owolib.

Edit: owolib by itself doesn't cause the crash

Edit again: all 170 other mods loaded and it doesn't crash. It's The Aether.

This is caused by a higher version of Mixin Extras not containing this version of Pair. They are using an internal API from mixin extras when Minecraft has a Pair object and Apache also has an object a Pair object. This will break when mixin extras is updated within FLoader or Neo so this should be changed on the mod authors side.

The Minecraft Pair Object is useless; so I am migrating to use the Apache Commons version after speaking with Masa about it.

@GFK283 --> The 'Pair Object' fix has been deployed across Masa's mod ecosystem. Only Mods not effected by this directly is Item Scroller and Servux; So update them and try. I spent like all day on this.

Thank you so much, trying now.

It works perfectly! I'm so glad to have it fixed and I really appreciate all of the time you spend on it!