VirtCraft Posted March 1, 2020 Share Posted March 1, 2020 (edited) As I was making a TileEntity for my minecraft mod, I encountered the following problem: The TileEntity was just working fine, but the client threw an error on the write() method: [19:43:55] [Server thread/ERROR] [minecraft/Chunk]: A TileEntity type ch.virt.wandsforge.tileentity.TileWandPedestal has thrown an exception trying to write state. It will not persist, Report this to the mod author java.lang.RuntimeException: class ch.virt.wandsforge.tileentity.TileWandPedestal is missing a mapping! This is a bug! at net.minecraft.tileentity.TileEntity.writeInternal(TileEntity.java:64) ~[?:?] {re:classloading} at net.minecraft.tileentity.TileEntity.write(TileEntity.java:58) ~[?:?] {re:classloading} at ch.virt.wandsforge.tileentity.TileWandPedestal.write(TileWandPedestal.java:34) ~[?:?] {re:classloading} at net.minecraft.world.chunk.Chunk.func_223134_j(Chunk.java:426) ~[?:?] {re:classloading} at net.minecraft.world.chunk.storage.ChunkSerializer.write(ChunkSerializer.java:286) ~[?:?] {re:classloading} at net.minecraft.world.server.ChunkManager.func_219229_a(ChunkManager.java:685) ~[?:?] {re:classloading} at net.minecraft.world.server.ChunkManager.lambda$save$9(ChunkManager.java:355) ~[?:?] {re:classloading} at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) [?:1.8.0_221] {} at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175) [?:1.8.0_221] {} at java.util.Iterator.forEachRemaining(Iterator.java:116) [?:1.8.0_221] {} at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) [?:1.8.0_221] {} at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) [?:1.8.0_221] {} at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) [?:1.8.0_221] {} at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) [?:1.8.0_221] {} at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) [?:1.8.0_221] {} at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) [?:1.8.0_221] {} at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418) [?:1.8.0_221] {} at net.minecraft.world.server.ChunkManager.save(ChunkManager.java:352) [?:?] {re:classloading} at net.minecraft.world.server.ServerChunkProvider.save(SourceFile:324) [?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.world.server.ServerWorld.save(ServerWorld.java:754) [?:?] {re:classloading} at net.minecraft.server.MinecraftServer.save(MinecraftServer.java:526) [?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:109) [?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:635) [?:?] {re:classloading,pl:accesstransformer:B} at java.lang.Thread.run(Thread.java:748) [?:1.8.0_221] {} [19:43:55] [Server thread/DEBUG] [ne.mi.fm.FMLWorldPersistenceHook/WP]: Gathering id map for writing to world save TestWorld After a bit of research, I found out, that there must be something wrong with registering the TileEntity, so here is my Class where I initialize my TileEntities: @ObjectHolder(WandsMain.MODID) @Mod.EventBusSubscriber(modid = WandsMain.MODID, bus = Mod.EventBusSubscriber.Bus.MOD) public class TileInit { public static final TileEntityType<TileWandPedestal> WAND_PEDESTAL_TALL = (TileEntityType<TileWandPedestal>) TileEntityType.Builder.create(() -> new TileWandPedestal(true), BlockInit.WAND_PEDESTAL_TALL).build(null).setRegistryName("wand_pedestal_tall"); @SubscribeEvent public void registerTileType(final RegistryEvent.Register<TileEntityType<?>> e){ e.getRegistry().register(WAND_PEDESTAL_TALL); } public static void bindRenderers(){ ClientRegistry.bindTileEntityRenderer(WAND_PEDESTAL_TALL, (Function<TileEntityRendererDispatcher, TileEntityRenderer<TileWandPedestal>>) tileEntityRendererDispatcher -> new RendererWandPedestal(tileEntityRendererDispatcher)); } } Does anyone know what could be wrong? Thanks in advance! Edited March 2, 2020 by VirtCraft Thread solved! Quote Link to comment Share on other sites More sharing options...
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