piggych / rl-maddpg-navigation-grid-world Goto Github PK

Hi，bro
Have you been in a situation like this before?I tried to run the train.py.As expected, there will be 8 actors and 1 evaluator window, but when the code runs for about 7 minutes, the following error occurs, causing the actor to run properly and the evaluator to stop working:

Process SpawnProcess-10:
Traceback (most recent call last):
File "D:\Anaconda\envs\py38\lib\multiprocessing\process.py", line 315, in _bootstrap
self.run()
File "D:\Anaconda\envs\py38\lib\multiprocessing\process.py", line 108, in run
self._target(*self._args, **self._kwargs)
File "D:\RL-MADDPG-navigation-grid-world-main\core\evaluator.py", line 45, in evaluate_worker
data = evalue_queue.get()
File "D:\Anaconda\envs\py38\lib\multiprocessing\queues.py", line 116, in get
return _ForkingPickler.loads(res)
File "D:\Anaconda\envs\py38\lib\site-packages\torch\multiprocessing\reductions.py", line 324, in rebuild_storage_filename
storage = torch.UntypedStorage._new_shared_filename_cpu(manager, handle, size)
RuntimeError: Couldn't open shared event: <000001AAD60CA242>, error code: <2>