Server join issue: Netty Epoll Server IO #9/ERROR

[Jasaphy]

Hey,

I made a Valhelsia 3 1.16 (forge-36.1.32) Server and after I mined a Magmablock in water the server restarted and every time when I try to join the server my game will crash and on the console comes :

[03:45:30] [Server thread/INFO] [se.mi.te.da.DataManager/]: Sending data to client: Jasaphy

[03:45:31] [Netty Epoll Server IO #9/ERROR] [minecraft/ArgumentTypes]: Could not serialize cpw.mods.inventorysorter.InventorySorterCommand$ContainerClassArgument@13825a66 (class cpw.mods.inventorysorter.InventorySorterCommand$ContainerClassArgument) - will not be sent to client!

[03:45:31] [Netty Epoll Server IO #9/ERROR] [minecraft/ArgumentTypes]: Could not serialize cpw.mods.inventorysorter.InventorySorterCommand$ContainerClassArgument@2cd16170 (class cpw.mods.inventorysorter.InventorySorterCommand$ContainerClassArgument) - will not be sent to client!

[03:45:46] [Server thread/INFO] [minecraft/ServerPlayNetHandler]: Jasaphy lost connection: Disconnected

[03:45:46] [Server thread/INFO] [minecraft/DedicatedServer]: Jasaphy left the game

 

I deactivated the mod "inventorysorter" on Pc and Server but then I get a nullpointer for minecraft:milk if I tried to join the server.

Then I activated the mod again and deleted all my playerdata in the server explorer. But then the first error comes up again.

I dont know to do and I dont find anything to this errror.

[Jasaphy]

server.log client.zip

[Jasaphy]

Its because the game crash every time  

[Jasaphy]

Every single mod that is in the log file "missing" is in the  mc mod folder on the pc 

[Jasaphy]

I reinstalled the modpack and now after long waiting I connect to the server but still get in the log that many mods missing.

 

[Jasaphy]

yeah. thy for the help