Problem with reach location

  FortAttack:
    name: Fort Attack
    block-start: Project_Sky 582.0 65.0 -1.0
    ask-message: Will you fight to rule this fort?
    finish-message: Well done.
    event: FortSpawn1
    stages:
      ordered:
        '1':
          npc-ids-to-kill:
          - 0
          - 16
          - 17
          - 19
          - 20
          - 22
          - 23
          - 25
          - 26
          npc-kill-amounts:
          - 1
          - 1
          - 1
          - 1
          - 1
          - 1
          - 1
          - 1
          - 1
        '2':
          locations-to-reach:
          - Project_Sky 631.0 69.0 16.0
          reach-location-radii:
          - 5
          reach-location-names:
          - The Plaza
        '3':
          use-block-ids:
          - 77
          use-block-amounts:
          - 1
    rewards:
      items:
      - id-261:amount-1
      - id-262:amount-64
      money: 500
      quest-points: 7