sh start.sh error

[bestpredicts]

when I run sh start.sh, get error here.

  File "/home/yongdeng/Downloads/Pyrus-SS2D-Base-master/lib/player/player_agent.py", line 39, in run
    self.action()
  File "/home/yongdeng/Downloads/Pyrus-SS2D-Base-master/lib/player/player_agent.py", line 92, in action
    get_decision(self)
  File "/home/yongdeng/Downloads/Pyrus-SS2D-Base-master/base/decision.py", line 14, in get_decision
    return Bhv_SetPlay().execute(agent)
  File "/home/yongdeng/Downloads/Pyrus-SS2D-Base-master/base/set_play/bhv_set_play.py", line 39, in execute
    GoToPoint(target, 0.5, 100).execute(agent)
  File "/home/yongdeng/Downloads/Pyrus-SS2D-Base-master/lib/action/go_to_point.py", line 28, in execute
    inertia_point: Vector2D = wm.self().inertia_point(self._cycle)
  File "/home/yongdeng/Downloads/Pyrus-SS2D-Base-master/lib/player/object_player.py", line 121, in inertia_point
    return self.player_type().inertia_point(self.pos(), self.vel(), n_step)
AttributeError: 'NoneType' object has no attribute 'inertia_point'

[mroa4]

did you run start.sh in full_state mode?
nano .rcssserver/server.conf -> server::fullstate_l = true
or
rcssserver -server::fullstate_l=true