[19:39:33] [main/WARN] [ne.mi.co.ForgeHooks/WP]: The following mods have version differences that were not resolved:
dynmap (version 3.5-873 -> MISSING)
Things may not work well.

[19:44:03] [Server thread/INFO] [minecraft/MinecraftServer]: There are 24 data packs enabled: [vanilla (built-in)], [mod:configured], [mod:mixinextras], [mod:supermartijn642configlib], [mod:easier_sleeping], [mod:playeranimator], [mod:sleep_time], [mod:jei], [mod:supermartijn642corelib], [mod:chunkloaders], [mod:carryon], [mod:attributefix], [mod:spark], [mod:forge], [mod:appleskin], [mod:modnametooltip], [mod:curios], [mod:gravestone], [mod:lumberjack], [mod:emotecraft], [mod:clumps], [mod:simplehats], [file/Hardcore revive 2.0.0 (world)], [file/player head drops v1.1.3 (world)]

dynmap
[19:44:30] [Server thread/INFO] [minecraft/MinecraftServer]: Unknown or incomplete command, see below for error
[19:44:30] [Server thread/INFO] [minecraft/MinecraftServer]: dynmap<--[HERE]