What does this mean?

So someone was trying to log in to my server and this happened (You can see at the bottom that this person this out due to timeout. I switched an Ethernet cable and few days ago, is the enthernet cable causing the problem?).

03:40:49 [ERROR] Throwing
java.lang.ArrayIndexOutOfBoundsException: 3
at cn.nukkit.utils.Binary.readLInt(Binary.java:257) ~[nukkit.jar:?]
at cn.nukkit.utils.BinaryStream.getLInt(BinaryStream.java:133) ~[nukkit.jar:?]
at cn.nukkit.network.protocol.LoginPacket.decodeChainData(LoginPacket.java:57) ~[nukkit.jar:?]
at cn.nukkit.network.protocol.LoginPacket.decode(LoginPacket.java:43) ~[nukkit.jar:?]
at cn.nukkit.network.Network.processBatch(Network.java:161) [nukkit.jar:?]
at cn.nukkit.Player.handleDataPacket(Player.java:2072) [nukkit.jar:?]
at cz.creeperface.nukkit.gac.player.NukkitCheatPlayer.handleDataPacket(Unknown Source) [GAC-1.0.jar:?]
at cn.nukkit.network.RakNetInterface.handleEncapsulated(RakNetInterface.java:157) [nukkit.jar:?]
at cn.nukkit.raknet.server.ServerHandler.handlePacket(ServerHandler.java:132) [nukkit.jar:?]
at cn.nukkit.network.RakNetInterface.process(RakNetInterface.java:66) [nukkit.jar:?]
at cn.nukkit.network.Network.processInterfaces(Network.java:76) [nukkit.jar:?]
at cn.nukkit.Server.tick(Server.java:1123) [nukkit.jar:?]
at cn.nukkit.Server.tickProcessor(Server.java:903) [nukkit.jar:?]
at cn.nukkit.Server.start(Server.java:880) [nukkit.jar:?]
at cn.nukkit.Server.<init>(Server.java:565) [nukkit.jar:?]
at cn.nukkit.Nukkit.main(Nukkit.java:112) [nukkit.jar:?]
03:42:09 [INFO ] [/14.230.102.48:53660] logged out due to timeout
03:42:27 [INFO ] [SVault] auto save started saving...
03:42:27 [INFO ] [SVault] Vaults saved.
03:42:47 [ERROR] Throwing
java.lang.ArrayIndexOutOfBoundsException: 3
at cn.nukkit.utils.Binary.readLInt(Binary.java:257) ~[nukkit.jar:?]
at cn.nukkit.utils.BinaryStream.getLInt(BinaryStream.java:133) ~[nukkit.jar:?]
at cn.nukkit.network.protocol.LoginPacket.decodeChainData(LoginPacket.java:57) ~[nukkit.jar:?]
at cn.nukkit.network.protocol.LoginPacket.decode(LoginPacket.java:43) ~[nukkit.jar:?]
at cn.nukkit.network.Network.processBatch(Network.java:161) [nukkit.jar:?]
at cn.nukkit.Player.handleDataPacket(Player.java:2072) [nukkit.jar:?]
at cz.creeperface.nukkit.gac.player.NukkitCheatPlayer.handleDataPacket(Unknown Source) [GAC-1.0.jar:?]
at cn.nukkit.network.RakNetInterface.handleEncapsulated(RakNetInterface.java:157) [nukkit.jar:?]
at cn.nukkit.raknet.server.ServerHandler.handlePacket(ServerHandler.java:132) [nukkit.jar:?]
at cn.nukkit.network.RakNetInterface.process(RakNetInterface.java:66) [nukkit.jar:?]
at cn.nukkit.network.Network.processInterfaces(Network.java:76) [nukkit.jar:?]
at cn.nukkit.Server.tick(Server.java:1123) [nukkit.jar:?]
at cn.nukkit.Server.tickProcessor(Server.java:903) [nukkit.jar:?]
at cn.nukkit.Server.start(Server.java:880) [nukkit.jar:?]
at cn.nukkit.Server.<init>(Server.java:565) [nukkit.jar:?]
at cn.nukkit.Nukkit.main(Nukkit.java:112) [nukkit.jar:?]
03:44:12 [INFO ] [/14.230.102.48:44923] logged out due to timeout
 

PetteriM1

Resource Mod
Staff member
So someone was trying to log in to my server and this happened (You can see at the bottom that this person this out due to timeout. I switched an Ethernet cable and few days ago, is the enthernet cable causing the problem?).

03:40:49 [ERROR] Throwing
java.lang.ArrayIndexOutOfBoundsException: 3
at cn.nukkit.utils.Binary.readLInt(Binary.java:257) ~[nukkit.jar:?]
at cn.nukkit.utils.BinaryStream.getLInt(BinaryStream.java:133) ~[nukkit.jar:?]
at cn.nukkit.network.protocol.LoginPacket.decodeChainData(LoginPacket.java:57) ~[nukkit.jar:?]
at cn.nukkit.network.protocol.LoginPacket.decode(LoginPacket.java:43) ~[nukkit.jar:?]
at cn.nukkit.network.Network.processBatch(Network.java:161) [nukkit.jar:?]
at cn.nukkit.Player.handleDataPacket(Player.java:2072) [nukkit.jar:?]
at cz.creeperface.nukkit.gac.player.NukkitCheatPlayer.handleDataPacket(Unknown Source) [GAC-1.0.jar:?]
at cn.nukkit.network.RakNetInterface.handleEncapsulated(RakNetInterface.java:157) [nukkit.jar:?]
at cn.nukkit.raknet.server.ServerHandler.handlePacket(ServerHandler.java:132) [nukkit.jar:?]
at cn.nukkit.network.RakNetInterface.process(RakNetInterface.java:66) [nukkit.jar:?]
at cn.nukkit.network.Network.processInterfaces(Network.java:76) [nukkit.jar:?]
at cn.nukkit.Server.tick(Server.java:1123) [nukkit.jar:?]
at cn.nukkit.Server.tickProcessor(Server.java:903) [nukkit.jar:?]
at cn.nukkit.Server.start(Server.java:880) [nukkit.jar:?]
at cn.nukkit.Server.<init>(Server.java:565) [nukkit.jar:?]
at cn.nukkit.Nukkit.main(Nukkit.java:112) [nukkit.jar:?]
03:42:09 [INFO ] [/14.230.102.48:53660] logged out due to timeout
03:42:27 [INFO ] [SVault] auto save started saving...
03:42:27 [INFO ] [SVault] Vaults saved.
03:42:47 [ERROR] Throwing
java.lang.ArrayIndexOutOfBoundsException: 3
at cn.nukkit.utils.Binary.readLInt(Binary.java:257) ~[nukkit.jar:?]
at cn.nukkit.utils.BinaryStream.getLInt(BinaryStream.java:133) ~[nukkit.jar:?]
at cn.nukkit.network.protocol.LoginPacket.decodeChainData(LoginPacket.java:57) ~[nukkit.jar:?]
at cn.nukkit.network.protocol.LoginPacket.decode(LoginPacket.java:43) ~[nukkit.jar:?]
at cn.nukkit.network.Network.processBatch(Network.java:161) [nukkit.jar:?]
at cn.nukkit.Player.handleDataPacket(Player.java:2072) [nukkit.jar:?]
at cz.creeperface.nukkit.gac.player.NukkitCheatPlayer.handleDataPacket(Unknown Source) [GAC-1.0.jar:?]
at cn.nukkit.network.RakNetInterface.handleEncapsulated(RakNetInterface.java:157) [nukkit.jar:?]
at cn.nukkit.raknet.server.ServerHandler.handlePacket(ServerHandler.java:132) [nukkit.jar:?]
at cn.nukkit.network.RakNetInterface.process(RakNetInterface.java:66) [nukkit.jar:?]
at cn.nukkit.network.Network.processInterfaces(Network.java:76) [nukkit.jar:?]
at cn.nukkit.Server.tick(Server.java:1123) [nukkit.jar:?]
at cn.nukkit.Server.tickProcessor(Server.java:903) [nukkit.jar:?]
at cn.nukkit.Server.start(Server.java:880) [nukkit.jar:?]
at cn.nukkit.Server.<init>(Server.java:565) [nukkit.jar:?]
at cn.nukkit.Nukkit.main(Nukkit.java:112) [nukkit.jar:?]
03:44:12 [INFO ] [/14.230.102.48:44923] logged out due to timeout
Seems like someone tried to join with very outdated game version.
 
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