Core: Access Permission Error randomly occurring during runs #123

WARNING:absl:SC2 isn't running, so bailing early on the websocket connection.
Process Process-10:
Traceback (most recent call last):
  File "C:\Users\Jack\anaconda3\envs\HA-MARL\lib\multiprocessing\process.py", line 314, in _bootstrap
    self.run()
  File "C:\Users\Jack\anaconda3\envs\HA-MARL\lib\multiprocessing\process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\Jack\HARL\HA-MARL\environments\env_wrappers.py", line 193, in shareworker
    ob, s_ob, available_actions = env.reset()
  File "C:\Users\Jack\HARL\HA-MARL\environments\smac\StarCraft2_Env.py", line 435, in reset
    self._launch()
  File "C:\Users\Jack\HARL\HA-MARL\environments\smac\StarCraft2_Env.py", line 356, in _launch
    self._sc2_proc = self._run_config.start(
  File "C:\Users\Jack\anaconda3\envs\HA-MARL\lib\site-packages\pysc2\run_configs\platforms.py", line 83, in start
    return sc_process.StarcraftProcess(
  File "C:\Users\Jack\anaconda3\envs\HA-MARL\lib\site-packages\pysc2\lib\sc_process.py", line 137, in __init__
    self._controller = remote_controller.RemoteController(
  File "C:\Users\Jack\anaconda3\envs\HA-MARL\lib\site-packages\pysc2\lib\remote_controller.py", line 142, in __init__
    sock = self._connect(host, port, proc, timeout_seconds)
  File "C:\Users\Jack\anaconda3\envs\HA-MARL\lib\site-packages\pysc2\lib\stopwatch.py", line 205, in _stopwatch
    return func(*args, **kwargs)
  File "C:\Users\Jack\anaconda3\envs\HA-MARL\lib\site-packages\pysc2\lib\remote_controller.py", line 176, in _connect
    raise ConnectError("Failed to connect to the SC2 websocket. Is it up?")
pysc2.lib.remote_controller.ConnectError: Failed to connect to the SC2 websocket. Is it up?
Traceback (most recent call last):
  File "C:\Users\Jack\anaconda3\envs\HA-MARL\lib\multiprocessing\connection.py", line 301, in _recv_bytes
    ov, err = _winapi.ReadFile(self._handle, bsize,
BrokenPipeError: [WinError 109] The pipe has been ended
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "C:\Users\Jack\HARL\HA-MARL\main\main.py", line 76, in <module>
    main()
  File "C:\Users\Jack\HARL\HA-MARL\main\main.py", line 71, in main
    runner.run()
  File "C:\Users\Jack\HARL\HA-MARL\runners\base_runner.py", line 264, in run
    self.eval()
  File "C:\Users\Jack\anaconda3\envs\HA-MARL\lib\site-packages\torch\utils\_contextlib.py", line 115, in decorate_context
    return func(*args, **kwargs)
  File "C:\Users\Jack\HARL\HA-MARL\runners\base_runner.py", line 505, in eval
    eval_obs, eval_share_obs, eval_available_actions = self.eval_envs.reset()
  File "C:\Users\Jack\HARL\HA-MARL\environments\env_wrappers.py", line 277, in reset
    results = [remote.recv() for remote in self.remotes]
  File "C:\Users\Jack\HARL\HA-MARL\environments\env_wrappers.py", line 277, in <listcomp>
    results = [remote.recv() for remote in self.remotes]
  File "C:\Users\Jack\anaconda3\envs\HA-MARL\lib\multiprocessing\connection.py", line 250, in recv
    buf = self._recv_bytes()
  File "C:\Users\Jack\anaconda3\envs\HA-MARL\lib\multiprocessing\connection.py", line 321, in _recv_bytes
    raise EOFError
EOFError
Exception ignored in: <function StarcraftProcess.__del__ at 0x000001AA1564BC70>
Traceback (most recent call last):
  File "C:\Users\Jack\anaconda3\envs\HA-MARL\lib\site-packages\pysc2\lib\sc_process.py", line 182, in __del__
  File "C:\Users\Jack\anaconda3\envs\HA-MARL\lib\site-packages\pysc2\lib\stopwatch.py", line 204, in _stopwatch
AttributeError: __enter__
Are there any ways I can tell why this is happening in order to fix it?