error with Function xx is currently not available

[pbl357]

Hi, thank you for great reaver,
I test the run.py with --env MoveToBeacon --agent ppo --n_envs 1 in macOS without GPU, but get follow error

Traceback (most recent call last):
File "/usr/local/Cellar/[email protected]/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/multiprocessing/process.py", line 315, in _bootstrap
self.run()
File "/usr/local/Cellar/[email protected]/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/multiprocessing/process.py", line 108, in run
self._target(*self._args, **self._kwargs)
File "/Users/xx/sc2/venv/lib/python3.8/site-packages/reaver/envs/base/shm_multiproc.py", line 48, in _run
obs, rew, done = self._env.step(data)
File "/Users/xx/sc2/venv/lib/python3.8/site-packages/reaver/envs/sc2.py", line 87, in step
obs, reward, done = self.obs_wrapper(self._env.step(self.act_wrapper(action)))
File "/Users/xx/sc2/venv/lib/python3.8/site-packages/pysc2/lib/stopwatch.py", line 212, in _stopwatch
return func(*args, **kwargs)
File "/Users/xx/sc2/venv/lib/python3.8/site-packages/pysc2/env/sc2_env.py", line 537, in step
actions = [[f.transform_action(o.observation, a, skip_available=skip)
File "/Users/xx/sc2/venv/lib/python3.8/site-packages/pysc2/env/sc2_env.py", line 537, in
actions = [[f.transform_action(o.observation, a, skip_available=skip)
File "/Users/xx/sc2/venv/lib/python3.8/site-packages/pysc2/env/sc2_env.py", line 537, in
actions = [[f.transform_action(o.observation, a, skip_available=skip)
File "/Users/xx/sc2/venv/lib/python3.8/site-packages/pysc2/lib/stopwatch.py", line 212, in _stopwatch
return func(*args, **kwargs)
File "/Users/xx/sc2/venv/lib/python3.8/site-packages/pysc2/lib/features.py", line 1608, in transform_action
raise ValueError("Function %s/%s is currently not available" % (
ValueError: Function 331/Move_screen is currently not available

the error about action id is not same every time.
then I run the command python3 -m pysc2.bin.agent --map MoveToBeacon, the result:

I1023 10:11:01.933034 4632368576 sc2_env.py:506] Starting episode 1: [terran] on MoveToBeacon
0/no_op ()
1/move_camera (1/minimap [64, 64])
2/select_point (6/select_point_act [4]; 0/screen [84, 84])
3/select_rect (7/select_add [2]; 0/screen [84, 84]; 2/screen2 [84, 84])
4/select_control_group (4/control_group_act [5]; 5/control_group_id [10])
7/select_army (7/select_add [2])
453/Stop_quick (3/queued [2])
451/Smart_screen (3/queued [2]; 0/screen [84, 84])
452/Smart_minimap (3/queued [2]; 1/minimap [64, 64])
331/Move_screen (3/queued [2]; 0/screen [84, 84])
332/Move_minimap (3/queued [2]; 1/minimap [64, 64])
333/Patrol_screen (3/queued [2]; 0/screen [84, 84])
334/Patrol_minimap (3/queued [2]; 1/minimap [64, 64])
12/Attack_screen (3/queued [2]; 0/screen [84, 84])
13/Attack_minimap (3/queued [2]; 1/minimap [64, 64])
274/HoldPosition_quick (3/queued [2])

my pysc2 version is 3.0.0 , reaver version is 2.1.9
I had set the ensure_available_actions=False and it works,but I dont think it`s good idea