my cfg : 

{
  "Config Version": "1.1.7",
  "Default RuleSet": "default",
  "Configuration Options": {
    "handleDamage": true,
    "useZones": true
  },
  "Mappings": {
    "default": "default",
    "9": "exclude",
    "99": "exclude"
  },
  "Schedule": {
    "enabled": false,
    "useRealtime": false,
    "broadcast": false,
    "entries": []
  },
  "RuleSets": [
    {
      "name": "default",
      "enabled": true,
      "defaultAllowDamage": false,
      "flags": "AuthorizedDamage, HumanNPCDamage, LockedBoxesImmortal, LockedDoorsImmortal",
      "rules": [
        "anything can hurt dispensers",
        "anything can hurt players",
        "players cannot hurt players",
        "anything can hurt traps",
        "traps cannot hurt players",
        "players can hurt barricades",
        "barricades cannot hurt players",
        "highwalls cannot hurt players",
        "anything can hurt heli",
        "anything can hurt npcs",
        "fire cannot hurt players",
        "npcs cannot hurt animals",
        "npcs can hurt npcs",
        "anything can hurt SamSite",
        "anything can hurt resources"
      ]
    }
  ],
  "Entity Groups": [
    {
      "name": "dispensers",
      "members": "BaseCorpse, HelicopterDebris",
      "exclusions": ""
    },
    {
      "name": "players",
      "members": "BasePlayer",
      "exclusions": ""
    },
    {
      "name": "traps",
      "members": "guntrap, autoturret,autoturret_deployed,beartrap, TeslaCoil, teslacoil.deployed,landmine,guntrap.deployed,autoturret_deployed.prefab",
      "exclusions": ""
    },
    {
      "name": "SamSite",
      "members": "SamSite, sam_static, sam_site_turret_deployed",
      "exclusions": ""
    },
    {
      "name": "barricades",
      "members": "Barricade, graveyardfence",
      "exclusions": ""
    },
    {
      "name": "highwalls",
      "members": "wall.external.high.stone, wall.external.high.wood, gates.external.high.wood, gates.external.high.wood",
      "exclusions": ""
    },
    {
      "name": "heli",
      "members": "BaseHelicopter",
      "exclusions": ""
    },
    {
      "name": "npcs",
      "members": "NPCPlayerApex, BradleyAPC, NPCMurderer, HTNPlayer, murderer, NPCScientist, scientist, ridablehorse.entity, horse.entity, scientist_junkpile_pistol, testridablehorse, scarecrow",
      "exclusions": ""
    },
    {
      "name": "fire",
      "members": "FireBall",
      "exclusions": ""
    },
    {
      "name": "animals",
      "members": "Bear, Boar, Chicken, Horse, Stag, Wolf",
      "exclusions": ""
    },
    {
      "name": "resources",
      "members": "ResourceEntity, TreeEntity, OreResourceEntity",
      "exclusions": ""
    }
  ]
}

its in here or you mean i should use the Capital letters aswell ?

      "name": "traps",
      "members": "guntrap, autoturret,autoturret_deployed,beartrap, TeslaCoil, teslacoil.deployed,landmine,guntrap.deployed,autoturret_deployed.prefab",
      "exclusions": ""

if its a bug we will wait then np :D

nup .. still not working .. other traps are working and they don't hurt players .

    {
      "name": "traps",
      "members": "guntrap,AutoTurret,AutoTurret_deployed,beartrap, TeslaCoil, teslacoil.deployed,landmine,guntrap",
      "exclusions": ""
    },
    {

nivex

ah right, use TurretsIgnorePlayers flag, sorry :p

ye this is working now :D thank you .

update : 

the outpost turrets are ignoring the players too