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Published 20 hours ago • verified publisher icon mircokroon

Invalid VarInt or VarInt too large

Open MassaHex opened this issue 2 years ago • 1 comments

Describe the bug When attempting to join servers with using proxy networks I receive the error Invalid VarInt found! Packet structure may have changed..

Steps to reproduce

  1. Try to join this server with the copier marscraft.org.

Log output

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$9(ProxyServer.java:103)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
	at proxy.ProxyServer.run(ProxyServer.java:62)
java.lang.RuntimeException: Invalid VarInt found! Packet structure may have changed.
	at packets.DataReader.readVarInt(DataReader.java:70)
	at packets.DataTypeProvider.readVarInt(DataTypeProvider.java:111)
	at game.data.entity.EntityRegistry.destroyEntities(EntityRegistry.java:187)
	at packets.handler.ClientBoundGamePacketHandler.lambda$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 10 out of bounds for byte[3]
	at java.base/java.lang.System.arraycopy(Native Method)
	at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
	at packets.DataTypeProvider.readLong(DataTypeProvider.java:155)
	at packets.DataTypeProvider.readUUID(DataTypeProvider.java:224)

 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$9(ProxyServer.java:103)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
	at proxy.ProxyServer.run(ProxyServer.java:62)
java.lang.RuntimeException: Invalid VarInt found! Packet structure may have changed.
	at packets.DataReader.readVarInt(DataReader.java:70)
	at packets.DataTypeProvider.readVarInt(DataTypeProvider.java:111)
	at game.data.entity.EntityRegistry.destroyEntities(EntityRegistry.java:187)
	at packets.handler.ClientBoundGamePacketHandler.lambda$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 10 out of bounds for byte[3]
	at java.base/java.lang.System.arraycopy(Native Method)
	at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
	at packets.DataTypeProvider.readLong(DataTypeProvider.java:155)

 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$9(ProxyServer.java:103)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
	at proxy.ProxyServer.run(ProxyServer.java:62)
java.lang.RuntimeException: Invalid VarInt found! Packet structure may have changed.
	at packets.DataReader.readVarInt(DataReader.java:70)
	at packets.DataTypeProvider.readVarInt(DataTypeProvider.java:111)
	at game.data.entity.EntityRegistry.destroyEntities(EntityRegistry.java:187)
	at packets.handler.ClientBoundGamePacketHandler.lambda$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 10 out of bounds for byte[3]
	at java.base/java.lang.System.arraycopy(Native Method)
	at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
	at packets.DataTypeProvider.readLong(DataTypeProvider.java:155)
	at packets.DataTypeProvider.readUUID(DataTypeProvider.java:224)
	at game.data.entity.PlayerEntity.parse(PlayerEntity.java:22)
	at game.data.entity.EntityRegistry.lambda$addPlayer$6(EntityRegistry.java:88)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:22)
	at game.data.entity.EntityRegistry.lambda$addPlayer$7(EntityRegistry.java:86)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:833)
java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 10 out of bounds for byte[3]
	at java.base/java.lang.System.arraycopy(Native Method)
	at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
	at packets.DataTypeProvider.readLong(DataTypeProvider.java:155)
	at packets.DataTypeProvider.readUUID(DataTypeProvider.java:224)
	at game.data.entity.PlayerEntity.parse(PlayerEntity.java:22)
	at game.data.entity.EntityRegistry.lambda$addPlayer$6(EntityRegistry.java:88)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:22)
	at game.data.entity.EntityRegistry.lambda$addPlayer$7(EntityRegistry.java:86)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:833)
java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 10 out of bounds for byte[3]
	at java.base/java.lang.System.arraycopy(Native Method)
	at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
	at packets.DataTypeProvider.readLong(DataTypeProvider.java:155)
	at packets.DataTypeProvider.readUUID(DataTypeProvider.java:224)
	at game.data.entity.PlayerEntity.parse(PlayerEntity.java:22)
	at game.data.entity.EntityRegistry.lambda$addPlayer$6(EntityRegistry.java:88)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:22)
	at game.data.entity.EntityRegistry.lambda$addPlayer$7(EntityRegistry.java:86)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:833)
java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 10 out of bounds for byte[3]
	at java.base/java.lang.System.arraycopy(Native Method)
	at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
	at packets.DataTypeProvider.readLong(DataTypeProvider.java:155)
	at packets.DataTypeProvider.readUUID(DataTypeProvider.java:224)
	at game.data.entity.PlayerEntity.parse(PlayerEntity.java:22)
	at game.data.entity.EntityRegistry.lambda$addPlayer$6(EntityRegistry.java:88)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:22)
	at game.data.entity.EntityRegistry.lambda$addPlayer$7(EntityRegistry.java:86)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:833)

 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$9(ProxyServer.java:103)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
	at proxy.ProxyServer.run(ProxyServer.java:62)
java.lang.RuntimeException: Invalid VarInt found! Packet structure may have changed.
	at packets.DataReader.readVarInt(DataReader.java:70)
	at packets.DataTypeProvider.readVarInt(DataTypeProvider.java:111)
	at game.data.entity.EntityRegistry.destroyEntities(EntityRegistry.java:187)
	at packets.handler.ClientBoundGamePacketHandler.lambda$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.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$9(ProxyServer.java:103)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
	at proxy.ProxyServer.run(ProxyServer.java:62)
java.lang.RuntimeException: Invalid VarInt found! Packet structure may have changed.
	at packets.DataReader.readVarInt(DataReader.java:70)
	at packets.DataTypeProvider.readVarInt(DataTypeProvider.java:111)
	at game.data.entity.EntityRegistry.destroyEntities(EntityRegistry.java:187)
	at packets.handler.ClientBoundGamePacketHandler.lambda$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)

 	at packets.DataTypeProvider.readUUID(DataTypeProvider.java:224)
	at game.data.entity.PlayerEntity.parse(PlayerEntity.java:22)
	at game.data.entity.EntityRegistry.lambda$addPlayer$6(EntityRegistry.java:88)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:22)
	at game.data.entity.EntityRegistry.lambda$addPlayer$7(EntityRegistry.java:86)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:833)

 java.lang.RuntimeException: Invalid VarInt found! Packet structure may have changed.

 java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 10 out of bounds for byte[3]
	at java.base/java.lang.System.arraycopy(Native Method)
	at packets.DataTypeProvider.readByteArray(DataTypeProvider.java:90)
	at packets.DataTypeProvider.readLong(DataTypeProvider.java:155)
	at packets.DataTypeProvider.readUUID(DataTypeProvider.java:224)
	at game.data.entity.PlayerEntity.parse(PlayerEntity.java:22)
	at game.data.entity.EntityRegistry.lambda$addPlayer$6(EntityRegistry.java:88)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:22)
	at game.data.entity.EntityRegistry.lambda$addPlayer$7(EntityRegistry.java:86)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)

 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$9(ProxyServer.java:103)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
	at proxy.ProxyServer.run(ProxyServer.java:62)
java.lang.RuntimeException: Invalid VarInt found! Packet structure may have changed.
	at packets.DataReader.readVarInt(DataReader.java:70)
	at packets.DataTypeProvider.readVarInt(DataTypeProvider.java:111)
	at game.data.entity.EntityRegistry.destroyEntities(EntityRegistry.java:187)
	at packets.handler.ClientBoundGamePacketHandler.lambda$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.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.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)

 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$9(ProxyServer.java:103)
	at util.ExceptionHandling.attempt(ExceptionHandling.java:12)
	at proxy.ProxyServer.run(ProxyServer.java:62)
java.lang.RuntimeException: Invalid VarInt found! Packet structure may have changed.
	at packets.DataReader.readVarInt(DataReader.java:70)
	at packets.DataTypeProvider.readVarInt(DataTypeProvider.java:111)
	at game.data.entity.EntityRegistry.destroyEntities(EntityRegistry.java:187)
	at packets.handler.ClientBoundGamePacketHandler.lambda$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.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)

 java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 10 out of bounds for byte[3]    
...

Screenshots Screenshot 2023-10-11 004652

Version

  • Game: Minecraft 1.20.2
  • Downloader: latest

MassaHex avatar Oct 11 '23 04:10 MassaHex

I have the same issue loading onto mc.hypixel.net

minusHysteria avatar Oct 24 '23 23:10 minusHysteria