Such is the problem-I started the server, I connect, and after a while it kicks "Connectuin timed out". After that, it is impossible to log in to the server, the same error pops up. I can also notice that on the site and in the minecraft server itself, it is displayed that I and my friend are on the server...
[21:42:18] [Server thread/INFO] [minecraft/DedicatedServer]: OSIRISo joined the game
[21:42:19] [Netty Epoll Server IO #1/ERROR] [minecraft/ArgumentTypes]: Could not serialize net.minecraftforge.server.command.ModIdArgument@ddeecca (class net.minecraftforge.server.command.ModIdArgument) - will not be sent to client!
[21:42:19] [Netty Epoll Server IO #1/ERROR] [minecraft/ArgumentTypes]: Could not serialize cpw.mods.inventorysorter.InventorySorterCommand$ContainerClassArgument@73a43aa1 (class cpw.mods.inventorysorter.InventorySorterCommand$ContainerClassArgument) - will not be sent to client!
[21:42:19] [Netty Epoll Server IO #1/ERROR] [minecraft/ArgumentTypes]: Could not serialize cpw.mods.inventorysorter.InventorySorterCommand$ContainerClassArgument@5ba5fa9 (class cpw.mods.inventorysorter.InventorySorterCommand$ContainerClassArgument) - will not be sent to client!
[21:42:19] [Netty Epoll Server IO #1/ERROR] [minecraft/ArgumentTypes]: Could not serialize net.minecraftforge.server.command.EnumArgument@450cba4b (class net.minecraftforge.server.command.EnumArgument) - will not be sent to client!
[21:42:19] [Netty Epoll Server IO #1/ERROR] [minecraft/ArgumentTypes]: Could not serialize top.theillusivec4.champions.server.command.AffixArgument@1f684f58 (class top.theillusivec4.champions.server.command.AffixArgument) - will not be sent to client!
[21:42:19] [Netty Epoll Server IO #1/ERROR] [minecraft/ArgumentTypes]: Could not serialize top.theillusivec4.champions.server.command.AffixArgument@5574e9e5 (class top.theillusivec4.champions.server.command.AffixArgument) - will not be sent to client!
[21:42:19] [Netty Epoll Server IO #1/ERROR] [minecraft/ArgumentTypes]: Could not serialize top.theillusivec4.champions.server.command.AffixArgument@5e4a2b46 (class top.theillusivec4.champions.server.command.AffixArgument) - will not be sent to client!
[21:42:22] [Server thread/INFO] [STDOUT/]: [com.wuest.prefab.Events.ModEventHandler:onPlayerLoginEvent:49]: Sent config to 'OSIRISo'.
[21:42:22] [Server thread/INFO] [Waila/]: Syncing config to OSIRISo (7f9abec1-65ff-3457-a23b-2ee9e7434566)
[21:42:22] [Server thread/ERROR] [ne.mi.fm.ne.si.IndexedMessageCodec/SIMPLENET]: Received empty payload on channel fml:handshake
[21:42:25] [Server thread/INFO] [minecraft/PlayerList]: MazafX[/37.151.165.189:62129] logged in with entity id 120 at (340.9690246724595, 89.0, -391.8916314298635)
[21:42:25] [Server thread/INFO] [minecraft/DedicatedServer]: MazafX joined the game
[21:42:25] [Netty Epoll Server IO #5/ERROR] [minecraft/ArgumentTypes]: Could not serialize net.minecraftforge.server.command.ModIdArgument@ddeecca (class net.minecraftforge.server.command.ModIdArgument) - will not be sent to client!
[21:42:25] [Netty Epoll Server IO #5/ERROR] [minecraft/ArgumentTypes]: Could not serialize cpw.mods.inventorysorter.InventorySorterCommand$ContainerClassArgument@73a43aa1 (class cpw.mods.inventorysorter.InventorySorterCommand$ContainerClassArgument) - will not be sent to client!
[21:42:25] [Netty Epoll Server IO #5/ERROR] [minecraft/ArgumentTypes]: Could not serialize cpw.mods.inventorysorter.InventorySorterCommand$ContainerClassArgument@5ba5fa9 (class cpw.mods.inventorysorter.InventorySorterCommand$ContainerClassArgument) - will not be sent to client!
[21:42:25] [Netty Epoll Server IO #5/ERROR] [minecraft/ArgumentTypes]: Could not serialize net.minecraftforge.server.command.EnumArgument@450cba4b (class net.minecraftforge.server.command.EnumArgument) - will not be sent to client!
[21:42:25] [Netty Epoll Server IO #5/ERROR] [minecraft/ArgumentTypes]: Could not serialize top.theillusivec4.champions.server.command.AffixArgument@1f684f58 (class top.theillusivec4.champions.server.command.AffixArgument) - will not be sent to client!
[21:42:25] [Netty Epoll Server IO #5/ERROR] [minecraft/ArgumentTypes]: Could not serialize top.theillusivec4.champions.server.command.AffixArgument@5574e9e5 (class top.theillusivec4.champions.server.command.AffixArgument) - will not be sent to client!
[21:42:25] [Netty Epoll Server IO #5/ERROR] [minecraft/ArgumentTypes]: Could not serialize top.theillusivec4.champions.server.command.AffixArgument@5e4a2b46 (class top.theillusivec4.champions.server.command.AffixArgument) - will not be sent to client!
[21:42:27] [Server thread/INFO] [STDOUT/]: [com.wuest.prefab.Events.ModEventHandler:onPlayerLoginEvent:49]: Sent config to 'MazafX'.
[21:42:27] [Server thread/INFO] [Waila/]: Syncing config to MazafX (953cd552-9563-328e-b212-8209a79fef41)
[21:42:27] [Server thread/ERROR] [ne.mi.fm.ne.si.IndexedMessageCodec/SIMPLENET]: Received empty payload on channel fml:handshake
[21:42:27] [Server thread/INFO] [STDERR/]: [com.mamiyaotaru.voxelmap.forgemod.WorldIDPacket:decode:45]: Failed to read message: java.lang.IndexOutOfBoundsException: readerIndex(2) + length(42) exceeds writerIndex(3): PooledUnsafeDirectByteBuf(ridx: 2, widx: 3, cap: 3)
[21:42:27] [Server thread/ERROR] [ne.mi.fm.ne.si.IndexedMessageCodec/SIMPLENET]: Received empty payload on channel fml:handshake
[21:42:33] [Server thread/ERROR] [ne.mi.fm.ne.si.IndexedMessageCodec/SIMPLENET]: Received empty payload on channel fml:handshake
[21:42:33] [Server thread/INFO] [STDERR/]: [com.mamiyaotaru.voxelmap.forgemod.WorldIDPacket:decode:45]: Failed to read message: java.lang.IndexOutOfBoundsException: readerIndex(2) + length(42) exceeds writerIndex(3): PooledUnsafeDirectByteBuf(ridx: 2, widx: 3, cap: 3)
