CipherDX

it is the working classes mod, even with the patch it still crashes and i'm not comfortable enough to edit json files so i disabled them and i'll wait for a mod update for the current version of the game. thank you everybody for your help.

thank you everyone for your help i'll try your suggestions and update you on the progress.

hey so, i am playing modded but i don't have much experience with crashlogs. could someone pls help me with it? i found the reason my world crashes at least, it crashes when i place an anvil from my hands on the ground. Running on 64 bit Windows 10.0.22631.0 with 16147 MB RAM Game Version: v1.22.7 (Stable) 8/17/2026 10:08:56 PM: Critical error occurred Loaded Mods: antlertools@1.0.0, betterandimprovedweather@0.1.8, canoemodcircuitspatch@2.0.0, ceramicbucketbarrel@1.0.1, chiseltools@1.17.4, clickuptorches@1.1.1, creaturefootsteps@1.3.0, darkvision@1.3.6, deciduoustrees@1.8.1, earthfed@1.1.0, elghal@1.0.5, elivory@1.0.4, elsynthetic@1.0.2, eldraken@1.1.2, eternalstew@2.0.1, fallingtree@0.5.2, flintsaw@1.0.1, flintchisel@1.0.5, forgottenfirearms@1.0.6, hydrateordiedrate@2.5.5, immersivelight@0.2.7, immersivefoliage@0.1.1, immersivemining@0.3.0, indappledgroves@3.0.1-rc.5, jsonpatcheslib@1.5.8, lichen@1.6.4, lootgoblinbackpacks@0.0.7, m00ngrass@1.0.7, magellan1k@1.0.2, manualdough@1.1.8, millwright@1.3.4, moldsexpanded@1.2.0, moreundergarmentsupdated@0.0.10, mycodiversity@1.0.8, overhaulliblegacycompat@1.2.5, overhaullib@2.0.10, plainsandvalleys@1.0.13, primitivesurvival@5.1.1, racialequality@0.1.28, seasonalflowers@1.1.1, seedyield@1.0.1, shelfobsessed@2.2.1, spinningwheel@1.2.12, trashbinned@0.4.2, tseasonedfirewood@1.2.10, tulesedgefix@1.0.1, unhallowedpatches@2.1.1, valkyrjahair@3.0.0, visibleoresandminerals@1.4.1, game@1.22.7, vsimgui@1.2.7, xvshaders@1.0.2, zoombuttonreborn@2.0.4, aculinaryartillery@2.0.0-dev.21, aletraders@1.1.0, almanacilluminated@0.1.4, ancientlib@1.0.0, ancienttoolsresinharvest@1.0.0, animalcages@5.0.1, animaltrader@1.2.2, animationslib@0.0.2, apeflowerpots@1.4.1, apelanterns@1.4.3, apewindows@1.5.0, attributerenderinglibrary@3.2.0, egocaribautomapmarkers@5.0.3, autopanning@2.0.0, awearablelight@1.2.3-pre.2, betterentityinteraction@1.0.5, betterentitytooltip@1.1.0, bettererprospecting@3.4.5, betterfruitpress@1.0.6, betterhandbook@1.0.8, betterhopper@1.3.0, betternails@3.0.2, betterruins@0.6.3, bloodtrail@1.2.5, butchering@1.13.6, carryonlib@1.0.0-pre.8, charcoalkiln@1.0.7, clothierheirloomsmod@1.1.0, clothingvisuallydegrades@2.3.0, configlib@1.12.0, coolergreens@1.0.0, coreofartspatch@1.2.2, crossbowsfork@1.10.1, danatweaks@4.1.0, darkerwalnut@1.1.6, darkui@1.0.2, dryfuels@0.2.0, extrainfo@2.2.1, farseer@1.4.0, firepitsshowfuel@2.0.0-dev.1, fishtrader@1.2.0, floatingcombattext@2.0.0, footprints@1.2.5, fromgoldencombs@2.0.8, gardenersdelight@1.0.2, genelib@3.2.0, handbookdeclutterer@2.0.1, herbarium@1.4.3, hudclockpatch@4.4.1, immersiveminingandahalf@1.0.0, immersivewoodworking@1.2.0, itempickuphighlighter@1.3.0, itempickupnotifier@2.2.0, jaunt@3.1.0, kevinsfurniture@1.9.0, kitchenfuel@1.2.2, knapster@4.0.0, mngeology@2.0.10, mineralsoup@1.0.1, moregoat@1.1.0, morepiles@3.0.1, naturalfertilizer@1.5.1, opineuponpine@1.0.10, optitime@1.5.16, pelaguswinds1222fork@1.2.4, performancecraftinggrid@0.1.1, petai@5.1.1, placeitanywhere@0.6.3, placeonslabs@1.2.0, playercorpseforkedazu@1.15.1, playermodellib@1.23.8, claywheel@2.0.1, raeqtraits@1.0.2, realsmoke@1.3.1, ricepaddies@1.0.4, rivers@5.0.3, simplebedspawn@1.0.1, smithingplus@1.9.0-rc.1, smokescent@2.2.0, soldierspyboneworks@1.2.5, stabilityabove@1.2.0, stepupadvanced@1.4.0, stonebakeoven@1.3.8, thecritterpackcontinued@1.4.3, titaniumtools@2.1.5, toolsmith@1.2.18, torchholdersmithingplus@1.0.4, traitacquirermoddedclasses@0.9.17, translocatorpaths@1.2.2, valksfuzzyclouds@2.1.3, vanity@2.5.1-rc.1, trojan96verticality@0.3.2, vigor@122.7.3, vsairshipmod@1.1.4, creative@1.22.7, vsecomachina@0.6.1, vslumber@0.1.3-pre.1, vsroofing@1.7.1, survival@1.22.7, warmweathereffects@1.5.0, wcfefcompat@1.2.7, whatsyourname@0.0.5, xlibfork@1.0.35, xskillgildedxadlisclasses@2.3.3, almanactcm@0.4.37, ancienttoolsmortar@1.0.0, artofgrowingpatch@1.2.2, carryon@2.0.0-pre.8, chiseledgroundplacement@0.2.0, tradercamps@1.1.8, combatoverhaulfork@0.18.5, equus@1.4.0, expandedfoods@2.0.0-dev.12, em@3.7.0, fallingecomachina@0.1.1, fulldropunofficial@1.0.8, galeret@0.1.3, hertycups@1.7.0, orrukin@1.2.2, pegasus@1.1.0-rc.1, playablerustgirls@0.1.8, seraphleveling@1.19.0, storagetweaks@1.4.1-rc.3, terrainslabs@1.0.17, vermicomposting@1.0.6, waterwheelriver@1.2.1, wildcraftfruit@1.4.72, wildcrafttree@1.3.4, xskillsfork@1.0.94, aldiclasses@2.3.0, aogbreedingaddonpatch@1.2.2, armoryfork@1.11.0, bloodisegg@2.1.0, efmealsmodule@1.0.0-dev.5, galerettrait@0.0.7, idgwildcraftcompat@1.0.0, idgxskillscompat@1.1.0, theworkingclasseswspatch@1.0.8, theworkingclasses@1.0.5, waterwheelriverfix@1.0.1, wildcraftharvestcrashfix@1.0.1, aldiclassesadvancedfeatures@2.1.1, aldiclassesnonegatives@2.1.0, traitacquirermoddedaldibooks@1.1.1, xskillgildedxadlisclassesart@1.0.0, crazyspotterywheelxskillspatchaldisclasses@1.0.0 Involved Harmony IDs: ARL (Ignore this, look at stacktrace instead! in 99.9% cases the crash is not related to ARL), com.zaldaryon.optitime System.ArgumentNullException: Value cannot be null. (Parameter 'key') at System.Collections.Generic.Dictionary`2.FindValue(TKey key) at Vintagestory.GameContent.ItemIngot.GetRequiredAnvilTier_Patch1(ItemIngot this, ItemStack stack) at Vintagestory.GameContent.BlockAnvil.<>c__DisplayClass11_0.<GetPlacedBlockInteractionHelp>b__1(ItemStack stack) in VSSurvivalMod\Block\BlockAnvil.cs:line 98 at System.Linq.Enumerable.ListWhereIterator`1.MoveNext() at Vintagestory.GameContent.BlockAnvil.<GetPlacedBlockInteractionHelp>b__11_0() in VSSurvivalMod\Block\BlockAnvil.cs:line 87 at Vintagestory.API.Util.ObjectCacheUtil.GetOrCreate[T](ICoreAPI api, String key, CreateCachableObjectDelegate`1 onRequireCreate) in VintagestoryApi\Util\ObjectCacheUtil.cs:line 23 at Vintagestory.GameContent.BlockAnvil.GetPlacedBlockInteractionHelp(IWorldAccessor world, BlockSelection selection, IPlayer forPlayer) in VSSurvivalMod\Block\BlockAnvil.cs:line 85 at Vintagestory.Client.NoObf.HudElementInteractionHelp.getWorldInteractions() in VintagestoryLib\Client\Systems\Gui\Huds\HudElementInteractionHelp.cs:line 306 at Vintagestory.Client.NoObf.HudElementInteractionHelp.ComposeBlockWorldInteractionHelp() in VintagestoryLib\Client\Systems\Gui\Huds\HudElementInteractionHelp.cs:line 294 at Vintagestory.Client.NoObf.HudElementInteractionHelp.BlockInView() in VintagestoryLib\Client\Systems\Gui\Huds\HudElementInteractionHelp.cs:line 381 at Vintagestory.Client.NoObf.HudElementInteractionHelp.Every15ms(Single dt) in VintagestoryLib\Client\Systems\Gui\Huds\HudElementInteractionHelp.cs:line 342 at Vintagestory.Common.GameTickListener.OnTriggered(Int64 ellapsedMilliseconds) in VintagestoryLib\Common\Model\GameTickListener.cs:line 36 at Vintagestory.Common.EventManager.TriggerGameTick(Int64 ellapsedMilliseconds, IWorldAccessor world) in VintagestoryLib\Common\EventManager.cs:line 134 at Vintagestory.Client.NoObf.ClientMain.MainRenderLoop(Single dt) in VintagestoryLib\Client\ClientMain.cs:line 890 at Vintagestory.Client.NoObf.ClientMain.MainGameLoop(Single deltaTime) in VintagestoryLib\Client\ClientMain.cs:line 782 at Vintagestory.Client.GuiScreenRunningGame.RenderToPrimary(Single dt) in VintagestoryLib\Client\MainMenu\Screens\GuiScreenRunningGame.cs:line 173 at Vintagestory.Client.ScreenManager.Render(Single dt) in VintagestoryLib\Client\ScreenManager.cs:line 742 at Vintagestory.Client.ScreenManager.OnNewFrame_Patch1(ScreenManager this, Single dt) at Vintagestory.Client.NoObf.ClientPlatformWindows.window_RenderFrame_Patch1(ClientPlatformWindows this, FrameEventArgs e) at OpenTK.Windowing.Desktop.GameWindow.Run() at Vintagestory.Client.ClientProgram.Start(ClientProgramArgs args, String[] rawArgs) in VintagestoryLib\Client\ClientProgram.cs:line 354 at Vintagestory.Client.ClientProgram.<>c__DisplayClass10_0.<.ctor>b__1() in VintagestoryLib\Client\ClientProgram.cs:line 131 at Vintagestory.ClientNative.CrashReporter.Start(ThreadStart start) in VintagestoryLib\Client\ClientPlatform\ClientNative\CrashReporter.cs:line 95