World Downloader bug

[w2terx]

Describe the bug It is not downloading the world once I enter it

Steps to reproduce once I type the localhost:25565 and the launch the world, it says there is an error and to enter settings. That is where I get the error log

Log output java.lang.ArrayIndexOutOfBoundsException: Index 19632 out of bounds for length 19632 at packets.DataTypeProvider.readNext(DataTypeProvider.java:76) at packets.DataTypeProvider$1.read(DataTypeProvider.java:198) at java.base/java.io.InputStream.read(InputStream.java:296) at java.base/java.io.DataInputStream.readFully(DataInputStream.java:208) at java.base/java.io.DataInputStream.readUTF(DataInputStream.java:594) at java.base/java.io.DataInputStream.readUTF(DataInputStream.java:550) at se.llbit.nbt.StringTag.read(StringTag.java:46) at se.llbit.nbt.NamedTag.read(NamedTag.java:58) at packets.DataTypeProvider.readNbtTag(DataTypeProvider.java:195) at packets.handler.version.ClientBoundGamePacketHandler_1_18.lambda$new$1(ClientBoundGamePacketHandler_1_18.java:32) at packets.handler.PacketHandler.handle(PacketHandler.java:57) at packets.DataReader.readPackets(DataReader.java:163) at packets.DataReader.pushData(DataReader.java:118) at proxy.ProxyServer.lambda$run$7(ProxyServer.java:106) at util.ExceptionHandling.attempt(ExceptionHandling.java:12) at proxy.ProxyServer.lambda$run$9(ProxyServer.java:103) at util.ExceptionHandling.attempt(ExceptionHandling.java:12) at proxy.ProxyServer.run(ProxyServer.java:62)

java.lang.RuntimeException: VarInt is too big at packets.DataReader.readVarInt(DataReader.java:94)

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10] at java.base/java.lang.System.arraycopy(Native Method)

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10] at java.base/java.lang.System.arraycopy(Native Method)

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10] at java.base/java.lang.System.arraycopy(Native Method)

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10] at java.base/java.lang.System.arraycopy(Native Method) at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90) at packets.DataTypeProvider.readDouble(DataTypeProvider.java:216) at packets.handler.ServerBoundGamePacketHandler.lambda$new$0(ServerBoundGamePacketHandler.java:20) at packets.handler.PacketHandler.handle(PacketHandler.java:57) at packets.DataReader.readPackets(DataReader.java:163) at packets.DataReader.pushData(DataReader.java:118) at proxy.ProxyServer.lambda$run$4(ProxyServer.java:86) at util.ExceptionHandling.attempt(ExceptionHandling.java:12) at proxy.ProxyServer.lambda$run$6(ProxyServer.java:83) at java.base/java.lang.Thread.run(Thread.java:1583)

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10] at java.base/java.lang.System.arraycopy(Native Method)

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10] at java.base/java.lang.System.arraycopy(Native Method) at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90) at packets.DataTypeProvider.readDouble(DataTypeProvider.java:216) at packets.handler.ServerBoundGamePacketHandler.lambda$new$0(ServerBoundGamePacketHandler.java:20) at packets.handler.PacketHandler.handle(PacketHandler.java:57)

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10] at java.base/java.lang.System.arraycopy(Native Method) at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90) at packets.DataTypeProvider.readDouble(DataTypeProvider.java:216) at packets.handler.ServerBoundGamePacketHandler.lambda$new$0(ServerBoundGamePacketHandler.java:20) at packets.handler.PacketHandler.handle(PacketHandler.java:57) at packets.DataReader.readPackets(DataReader.java:163) at packets.DataReader.pushData(DataReader.java:118) at proxy.ProxyServer.lambda$run$4(ProxyServer.java:86)

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10] at java.base/java.lang.System.arraycopy(Native Method) at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90) at packets.DataTypeProvider.readDouble(DataTypeProvider.java:216) at packets.handler.ServerBoundGamePacketHandler.lambda$new$0(ServerBoundGamePacketHandler.java:20) at packets.handler.PacketHandler.handle(PacketHandler.java:57) at packets.DataReader.readPackets(DataReader.java:163) at packets.DataReader.pushData(DataReader.java:118) at proxy.ProxyServer.lambda$run$4(ProxyServer.java:86) at util.ExceptionHandling.attempt(ExceptionHandling.java:12) at proxy.ProxyServer.lambda$run$6(ProxyServer.java:83) at java.base/java.lang.Thread.run(Thread.java:1583)

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]

java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[9] at java.base/java.lang.System.arraycopy(Native Method) at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90) at packets.DataTypeProvider.readDouble(DataTypeProvider.java:216) at packets.handler.ServerBoundGamePacketHandler.lambda$new$0(ServerBoundGamePacketHandler.java:20) at packets.handler.PacketHandler.handle(PacketHandler.java:57) at packets.DataReader.readPackets(DataReader.java:163) at packets.DataReader.pushData(DataReader.java:118) at proxy.ProxyServer.lambda$run$4(ProxyServer.java:86) at util.ExceptionHandling.attempt(ExceptionHandling.java:12) at proxy.ProxyServer.lambda$run$6(ProxyServer.java:83) at java.base/java.lang.Thread.run(Thread.java:1583)

at game.data.chunk.version.Chunk_1_18.parse(Chunk_1_18.java:51)
at game.data.chunk.ChunkFactory.parseChunk(ChunkFactory.java:127)
at game.data.chunk.ChunkFactory.readChunkDataPacket(ChunkFactory.java:144)
at game.data.chunk.ChunkFactory.parse(ChunkFactory.java:104)
at game.data.chunk.ChunkFactory.lambda$addChunk$9(ChunkFactory.java:91)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at java.base/java.lang.Thread.run(Thread.java:1583)

Chunk could not be parsed!

...

**Screenshots**

![image](https://github.com/mircokroon/minecraft-world-downloader/assets/153954252/e4e9dee9-10d8-461d-b95c-ec522c356ba4)


**Version**
 - Game: Minecraft 1.20.2
 - Downloader: latest

[99marvel]

If I'm not mistaken, this is just a bunch of gobbledygook that means 1.20.2 isn't supported yet. We will just have to wait patiently!

[ikonikisop]

So what version should we use?