Server Crashes when Saving

[GabeHasWon]

Replication

• Open the game
• Multiplayer -> Host and Play, any world, any settings
• Enter and exit the world
• Server will close in the background, and throw near the end of saving With a headless server, you have to have a player join and exit the world before replication. Opening and closing a headless server will not by itself throw. This requires only DragonLens to be enabled.

Error

Full log: https://hst.sh/ikafejihew.sql

Relevant exception: [12:57:19.991] [Main Thread/FATAL] [tML]: Main engine crash

Tip: This is likely a mod's fault. Disable mods one by one and check if the issue persists

System.ArgumentNullException: Value cannot be null. (Parameter 's') at System.ArgumentNullException.Throw(String paramName) at System.Text.Encoding.GetBytes(String s) at Terraria.ModLoader.IO.TagIO.<>c.<.cctor>b22_17(BinaryWriter w, String v) in tModLoader\Terraria\ModLoader\IO\TagIO.cs:line 102 at Terraria.ModLoader.IO.TagIO.PayloadHandler`1.WriteList(BinaryWriter w, IList list) in tModLoader\Terraria\ModLoader\IO\TagIO.cs:line 55 at Terraria.ModLoader.IO.TagIO.<>c.<.cctor>b__22_21(BinaryWriter w, IList v) in tModLoader\Terraria\ModLoader\IO\TagIO.cs:line 120 at Terraria.ModLoader.IO.TagIO.<>c.<.cctor>b22_24(BinaryWriter w, TagCompound v) in tModLoader\Terraria\ModLoader\IO\TagIO.cs:line 140 at Terraria.ModLoader.IO.TagIO.<>c.<.cctor>b22_24(BinaryWriter w, TagCompound v) in tModLoader\Terraria\ModLoader\IO\TagIO.cs:line 140 at Terraria.ModLoader.IO.TagIO.PayloadHandler`1.WriteList(BinaryWriter w, IList list) in tModLoader\Terraria\ModLoader\IO\TagIO.cs:line 55 at Terraria.ModLoader.IO.TagIO.<>c.<.cctor>b__22_21(BinaryWriter w, IList v) in tModLoader\Terraria\ModLoader\IO\TagIO.cs:line 120 at Terraria.ModLoader.IO.TagIO.<>c.<.cctor>b22_24(BinaryWriter w, TagCompound v) in tModLoader\Terraria\ModLoader\IO\TagIO.cs:line 142 at Terraria.ModLoader.IO.TagIO.PayloadHandler`1.Write(BinaryWriter w, Object v) in tModLoader\Terraria\ModLoader\IO\TagIO.cs:line 41 at Terraria.ModLoader.IO.TagIO.Write(TagCompound root, BinaryWriter writer) in tModLoader\Terraria\ModLoader\IO\TagIO.cs:line 386 at Terraria.ModLoader.IO.TagIO.ToStream(TagCompound root, Stream stream, Boolean compress) in tModLoader\Terraria\ModLoader\IO\TagIO.cs:line 379 at Terraria.Utilities.FileUtilities.WriteTagCompound(String path, Boolean isCloud, TagCompound tag) in tModLoader\Terraria\Utilities\FileUtilities.TML.cs:line 124 at Terraria.ModLoader.IO.WorldIO.Save(String path, Boolean isCloudSave) in tModLoader\Terraria\ModLoader\IO\WorldIO.cs:line 61 at Terraria.IO.WorldFile.InternalSaveWorld(Boolean useCloudSaving, Boolean resetTime) in tModLoader\Terraria\IO\WorldFile.cs:line 712 at Terraria.IO.WorldFile.<>c__DisplayClass58_0.b__0() in tModLoader\Terraria\IO\WorldFile.cs:line 642 at Terraria.Utilities.FileUtilities.ProtectedInvoke(Action action) in tModLoader\Terraria\Utilities\FileUtilities.cs:line 207 at Terraria.IO.WorldFile.SaveWorld(Boolean useCloudSaving, Boolean resetTime) in tModLoader\Terraria\IO\WorldFile.cs:line 641 at Terraria.IO.WorldFile.SaveWorld() in tModLoader\Terraria\IO\WorldFile.cs:line 617 at Terraria.Main.DedServ_PostModLoad(Boolean& reloadMods) in tModLoader\Terraria\Main.cs:line 5181 at Terraria.Main.DedServ() in tModLoader\Terraria\Main.cs:line 4659 at Terraria.Program.RunGame() in tModLoader\Terraria\Program.cs:line 264

[JamzOJamz]

This pretty much renders the mod unusable in multiplayer. Should be high priority.