Prerequisites

• I am running the latest alpha version of Structurize for my Minecraft version.
• I checked the MineColonies/Structurize wiki and made sure my issue is not covered there.
• I made sure that this issue is not a duplicate of any existing issue.

Context

• Minecraft Version: 1.16.5
• Structurize Version: structurize-0.13.163-ALPHA-universal.jar
• MineColonies Version (if related bug):
• Related Mods and their Versions:

Expected behavior

Every chunks in game are supposed to be displayed

Actual behavior

Some chunks are disappearing, leaving empty world when you are leaving the area. It is always around the Walls fancy Barbican.

Steps to reproduce the issue

1. Leave a chunk loaded area or log off.
2. Come back or log back in.

Logs

• latest.log: https://gist.github.com/ederlezi29/dc95c16b6dce0cdf89b965f2d4022d68
• crashlog:

Notes

Viewers

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Fixed in next structurize version

Here is the issue:

[10Apr2021 10:14:31.918] [Server thread/ERROR] [net.minecraft.world.chunk.Chunk/]: A TileEntity type com.ldtteam.structurize.tileentities.TileEntityMultiBlock has thrown an exception trying to write state. It will not persist, Report this to the mod author
java.lang.RuntimeException: class com.ldtteam.structurize.tileentities.TileEntityMultiBlock is missing a mapping! This is a bug!
at net.minecraft.tileentity.TileEntity.func_189516_d(TileEntity.java:64) ~[?:?]
at net.minecraft.tileentity.TileEntity.func_189515_b(TileEntity.java:58) ~[?:?]
at com.ldtteam.structurize.tileentities.TileEntityMultiBlock.func_189515_b(TileEntityMultiBlock.java:365) ~[structurize:0.13.163-ALPHA]
at net.minecraft.world.chunk.Chunk.func_223134_j(Chunk.java:427) ~[?:?]
at net.minecraft.world.chunk.storage.ChunkSerializer.func_222645_a(ChunkSerializer.java:287) ~[?:?]
at net.minecraft.world.server.ChunkManager.func_219229_a(ChunkManager.java:682) ~[?:?]
at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) ~[?:1.8.0_282]
at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175) ~[?:1.8.0_282]
at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_282]
at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1384) ~[?:1.8.0_282]
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) ~[?:1.8.0_282]
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) ~[?:1.8.0_282]
at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) ~[?:1.8.0_282]
at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) ~[?:1.8.0_282]
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_282]
at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:485) ~[?:1.8.0_282]
at net.minecraft.world.server.ChunkManager.func_219177_a(ChunkManager.java:337) ~[?:?]
at net.minecraft.world.server.ServerChunkProvider.func_217210_a(ServerChunkProvider.java:307) ~[?:?]
at net.minecraft.world.server.ServerWorld.func_217445_a(ServerWorld.java:698) ~[?:?]
at net.minecraft.server.MinecraftServer.func_213211_a(MinecraftServer.java:531) ~[?:?]
at net.minecraft.server.MinecraftServer.func_71260_j(MinecraftServer.java:567) ~[?:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71260_j(DedicatedServer.java:514) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:678) ~[?:?]
at net.minecraft.server.MinecraftServer.lambda$startServer$0(MinecraftServer.java:232) ~[?:?]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_282]