Running on 64 bit Windows with 32 GB RAM 
Game Version: v1.16.4 (Stable)
Loaded Mods: advancedsmithing@1.2.0, ancienttools@1.4.2, tonwexp@1.0.9, backpackpack@1.0.3, betterdrifters@2.1.3, cavecontent@1.0.1, civbooks@1.3.4, compass@1.1.2, dragonflies@1.2.0, fancydoors@1.1.1, fieldsofgold@1.2.2, meteoricexpansion@1.1.1, moreclasses@1.2.4, necessaries@1.1.2, oxygennotincluded@0.2.4, primitivesurvival@2.9.0, speararrowheadbits@1.1.0, spyglass@0.4.5, tradeomat@1.6.1, game@1.16.4, alchemy@1.6.3, carrycapacity@0.6.5, chaoslands@1.0.5, fromgoldencombs@1.3.13, hammersringingfall@1.2.1-rc.1, hudclock@2.7.0, lichen@1.6.1, medievalexpansion@3.7.1, moreanimals@1.2.3, outlawmod@1.1.4, petai@1.4.4, playercorpse@1.3.1, stonequarry@1.6.5, usefulstuff@2.3.2, creative@1.16.4, survival@1.16.4, wildfarming@1.2.8, workbenchexpansion@1.4.1, xrowboat@0.0.3, bricklayers@0.9.1, cats@1.4.2, packanimals@1.0.1, wildcraft@1.2.3, wolftaming@1.4.1
14/05/2022 22:48:20: Critical error occurred
System.Exception: Don't know how to instantiate collectible behavior of class 'AnimatableWithAttach' did you forget to register a mapping?
   at Vintagestory.Common.ClassRegistry.CreateCollectibleBehavior(CollectibleObject collectible, String code)
   at Vintagestory.Common.ItemTypeNet.ReadItemTypePacket(_V5KVIg6AZCt8Xw4s8zyEyfYSGfh packet, IWorldAccessor world, ClassRegistry registry)
   at Vintagestory.Client.NoObf.GeneralPacketHandler.HandleServerAssetsStep1()
   at Vintagestory.Client.NoObf.ClientMain.ExecuteMainThreadTasks(Single deltaTime)
   at _eaiE9OWXDVmX2r6n7JaWPscBEkO._LvzIyYpsQCoC78JubjSO0HCjtTg(Single )
   at _lAuHsYOBOAjBMdATFXwLUtH7N00._JvY4M2412YZu1OS3Ull8wgZBu1j(Single )
   at _lAuHsYOBOAjBMdATFXwLUtH7N00._KmBeEx15nyyLrVqNDW6geSArpNr(Single )
   at Vintagestory.Client.NoObf.ClientPlatformWindows.window_RenderFrame(Object sender, FrameEventArgs e)
   at System.EventHandler`1.Invoke(Object sender, TEventArgs e)
   at OpenTK.GameWindow.RaiseRenderFrame(Double elapsed, Double& timestamp) in C:\Users\Nexrem\Desktop\transfer\opentk\src\OpenTK\GameWindow.cs:line 479
   at OpenTK.GameWindow.DispatchRenderFrame() in C:\Users\Nexrem\Desktop\transfer\opentk\src\OpenTK\GameWindow.cs:line 454
   at OpenTK.GameWindow.Run(Double updates_per_second, Double frames_per_second) in C:\Users\Nexrem\Desktop\transfer\opentk\src\OpenTK\GameWindow.cs:line 375
   at _TRhArnJABwZoV9Vt7Ld2l65Xzgg._mhlr8s7wtMvxaJGpVy2Ag90jUBK(_3HJA5NvAIx31LXjscc3HGjXaR6q , String[] )
   at _q0zAVOrWbMX04rMA9G3HIFVuGjA._mhlr8s7wtMvxaJGpVy2Ag90jUBK(ThreadStart )