[1.15.2 | SOLVED] TileEntity is missing a mapping

[VirtCraft]

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!