Describe the bug
I'm not really sure, I just downloaded this fresh off the internet. Set it up, got everything ready, joined the localhost and it seemed fine in-game, but then after a few seconds I would get kicked. I checked the World Downloader and it gave me that output below.
Log output
java.lang.ArrayIndexOutOfBoundsException: Index 20331 out of bounds for length 20331
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$9(ProxyServer.java:103)
at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
at proxy.ProxyServer.run(ProxyServer.java:62)
java.lang.RuntimeException: Invalid VarInt found! Packet structure may have changed.
at packets.DataReader.readVarInt(DataReader.java:70)
at packets.DataTypeProvider.readVarInt(DataTypeProvider.java:111)
at game.data.entity.EntityRegistry.destroyEntities(EntityRegistry.java:187)
at packets.handler.ClientBoundGamePacketHandler.lambda$new$5(ClientBoundGamePacketHandler.java:60)
at packets.handler.PacketHandler.handle(PacketHandler.java:57)
at packets.DataReader.readPackets(DataReader.java:163)
at packets.DataReader.pushData(DataReader.java:118)
at proxy.ProxyServer.lambda$run$7(ProxyServer.java:106)
at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
at proxy.ProxyServer.lambda$run$9(ProxyServer.java:103)
at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
at proxy.ProxyServer.run(ProxyServer.java:62)
java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]
at java.base/java.lang.System.arraycopy(Native Method)
at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
at packets.DataTypeProvider.readDouble(DataTypeProvider.java:216)
at packets.handler.ServerBoundGamePacketHandler.lambda$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$6(ProxyServer.java:83)
at java.base/java.lang.Thread.run(Thread.java:1583)
java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]
at java.base/java.lang.System.arraycopy(Native Method)
at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
at packets.DataTypeProvider.readDouble(DataTypeProvider.java:216)
at packets.handler.ServerBoundGamePacketHandler.lambda$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$4(ProxyServer.java:86)
java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]
at java.base/java.lang.System.arraycopy(Native Method)
at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
at packets.DataTypeProvider.readDouble(DataTypeProvider.java:216)
at packets.handler.ServerBoundGamePacketHandler.lambda$new$0(ServerBoundGamePacketHandler.java:20)
java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]
at java.base/java.lang.System.arraycopy(Native Method)
at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
at packets.DataTypeProvider.readDouble(DataTypeProvider.java:216)
java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]
at java.base/java.lang.System.arraycopy(Native Method)
at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
at packets.DataTypeProvider.readDouble(DataTypeProvider.java:216)
at packets.handler.ServerBoundGamePacketHandler.lambda$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$6(ProxyServer.java:83)
at java.base/java.lang.Thread.run(Thread.java:1583)
java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]
at java.base/java.lang.System.arraycopy(Native Method)
at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
at packets.DataTypeProvider.readDouble(DataTypeProvider.java:216)
at packets.handler.ServerBoundGamePacketHandler.lambda$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$6(ProxyServer.java:83)
at java.base/java.lang.Thread.run(Thread.java:1583)
java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]
at java.base/java.lang.System.arraycopy(Native Method)
at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
at packets.DataTypeProvider.readDouble(DataTypeProvider.java:216)
at packets.handler.ServerBoundGamePacketHandler.lambda$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$6(ProxyServer.java:83)
at java.base/java.lang.Thread.run(Thread.java:1583)
java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 17 out of bounds for byte[10]
at java.base/java.lang.System.arraycopy(Native Method)
at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
at packets.DataTypeProvider.readDouble(DataTypeProvider.java:216)
at packets.handler.ServerBoundGamePacketHandler.lambda$new$0(ServerBoundGamePacketHandler.java:20)
at packets.handler.PacketHandler.handle(PacketHandler.java:57)
at packets.DataReader.readPackets(DataReader.java:163)
...
Describe the bug I'm not really sure, I just downloaded this fresh off the internet. Set it up, got everything ready, joined the localhost and it seemed fine in-game, but then after a few seconds I would get kicked. I checked the World Downloader and it gave me that output below.
Log output
Screenshots
Version