Issue with NPC taking damage

[SergeMedievus]

The output of command /version on my server is: CraftBukkit version git-Bukkit-a6f8093 (MC: 1.15.2) (Implementing API version 1.15.2-R0.1-SNAPSHOT) The output of command /version citizens on my server is: Citizens version 2.0.26-SNAPSHOT (build 1921) The output of command /version sentinel on my server is: Sentinel version 2.0.1-SNAPSHOT (build 327) Sentinel/config.yml file is: https://pastebin.com/cZuqc3rP Plugins: WorldEdit, SkinsRestorer, Timber, BlockLocker, PermissionsEx, Vault, WorldGuard, Citizens, ChestShop, Quests, AreaShop, Essentials (+Protect, Spawn & Chat), Jobs, Sentinel

Hey, I'm having an issue with NPCs taking damage. Issue:

• NPC vs Player: NPC doesn't take damage, whilst player does,
• NPC vs Monster: NPC doesn't take damage, whilst monster does,
• NPC vs NPC: both NPCs take damage (and can kill one another) whilst in combat with one another.

What I tried:

• Setting up a town guard using the manual - made sure its vulenrable,
• Setting up a test NPC (without any config) - made sure its vulnerable,
• Played with config file per manual and then per my own thinking,
• Used CitizensGUI plugin to check if they are (for sure) vulnerable,
• Tried hitting them in both WorldGuard (no-pvp) areas and outside of them (pvp).

What I want to achieve is obviously NPCs taking damage from any combat they are in.

As a note - I'm running CraftBukkit, instead of Spigot, since I had issues with economy plugins.

Tried googling and improvising and it's still not working, so thanks in advance!

[mcmonkey4eva]

As a note - I'm running CraftBukkit, instead of Spigot, since I had issues with economy plugins. That ain't gonna work. CraftBukkit hasn't been a thing since 2014 when the Bukkit project shut down.

Use Spigot or Paper. If problems continue, check if you have anything else blocking PvP - ideally have another player join and make sure you can hit them. If PvP doesn't seem blocked at all, check for a plugin conflict (ie basically test whether it works if you remove plugins). See also https://wiki.citizensnpcs.co/Plugin_Conflict

If none of that works, join the Discord @ https://discord.gg/Q6pZGSR and ask for help in #sentinel.