If you're using TrainCarts, it should be updated as well due to a breaking API change.

• [+] Added Minecraft 1.19.3 support for spigot/paper and all forks
• [ ! ] Fixed storage minecart not being listed as a valid minecart type
• [ ˄ ] Improved forced chunk API to detect when close() isn't being called by a plugin
• [+] Added support for bungeecord 'x' hex color formatting
• [ ! ] Fixed compatibility problems due to changes in TacoSpigot, WineSpigot, PandaSpigot and MohistMC
• [ ! ] Fixed a bug that occurred in getMobEffectListId on Minecraft 1.8
• [ ! ] Fixed a YAML bug when using "1_2_3" style String values or keys
• [ ˄ ] Improved error reporting when an unshaded jar of BKCommonLib is used by mistake