Possible Fixes

Yes

Modpack Version

10-2.6

What happened?

After i updated my pack to the newest version 10-2.6 i cant connect to my server.
"The server send registries with unknown keys: ResourceKey[minceaft:command_argument_type / creativecore:string_array], ResourceKey[minecraft:menu / creativecore:container]

latest.log

https://gist.github.com/BluePiru/a8ca12fda93d417a6c2976d4953093c6

Developer reports

No response

Looks like you didn't update your server properly, the creativecore mod was removed in 2.5, and if you didn't delete the old mods folder before putting in the new, you will have mods that are no longer in atm10