---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3
Time: 2024-05-26 18:52:01
Description: Getting biome
dup: Missing Palette entry for index 0.
at duo.a(SourceFile:76)
Code used to send the chunk data:
public void packetSent(Session session, Packet packet) {
if(packet instanceof ClientboundLoginPacket){
session.send(new ClientboundPlayerPositionPacket(0,0,0,90f,10f,0));
session.send(new ClientboundGameEventPacket(GameEvent.LEVEL_CHUNKS_LOAD_START, new GameEventValue() {
}));
session.send(new ClientboundSetChunkCacheCenterPacket(0,0));
var chunkSections = new ChunkSection[24]; // One chunk column
for(int i=0;i<chunkSections.length;i++){
var section = new ChunkSection(); // Initialize empty
section.setBlock(0,0,0,1); //Every block on 0,0,0 of every section is set to stone
chunkSections[i] = section; // Append changes
System.out.println("Chunk section y="+i + " set! blockCount " + section.getBlockCount());
}
var buffer = Unpooled.buffer(); // Empty buffer
var helper = new MinecraftCodecHelper(Int2ObjectMaps.emptyMap(), Collections.emptyMap());
for (ChunkSection section : chunkSections) helper.writeChunkSection(buffer,section); // Write data
var chunkData = new byte[buffer.readableBytes()];
buffer.readBytes(chunkData);
session.send(new ClientboundLevelChunkWithLightPacket(
0,0,chunkData, NbtMap.EMPTY, new BlockEntityInfo[0],
new LightUpdateData(new BitSet(), new BitSet(), new BitSet(), new BitSet(), Collections.emptyList(), Collections.emptyList())
));
}
System.out.println("Sending " + packet);
super.packetSent(session, packet);
}`
This code is written inside MinecraftProtocolTest class
I saw something wrong with writing chunks on MCProtocolLib and wanted to investigate.
Sorry if im doing something wrong but there are not enough examples to write that kind of code.
Minecraft version: vanilla 1.20.6 Video of the bug: https://streamable.com/075uuw
Minecraft crash log:
Time: 2024-05-26 18:52:01 Description: Getting biome dup: Missing Palette entry for index 0. at duo.a(SourceFile:76)
Code used to send the chunk data: