could you tell me how to deal with this problem

[Yi-Zhang-git]

Traceback (most recent call last): File "explorer.py", line 54, in Explorer(**args).show() File "explorer.py", line 14, in init self.env.reset() File "/home/zy/reproduce/visual-navigation-agent-pytorch-master_2/agent/environment/thor.py", line 23, in reset self._initialize() File "/home/zy/reproduce/visual-navigation-agent-pytorch-master_2/agent/environment/thor.py", line 16, in _initialize self.controller.start() File "/home/zy/anaconda3/envs/yourEnv/lib/python3.7/site-packages/ai2thor/controller.py", line 1226, in start self.server.start() File "/home/zy/anaconda3/envs/yourEnv/lib/python3.7/site-packages/ai2thor/fifo_server.py", line 202, in start os.mkfifo(self.server_pipe_path) FileExistsError: [Errno 17] File exists

[mattdeitke]

Hi @Yi-Zhang-git, mind providing a bit more code? I'm not sure what explorer.py or thor.py refers to :)

[Yi-Zhang-git]

Nowadays，i am reading paper that Target-driven Visual Navigation in Indoor Scenes using Deep Reinforcement Learning and studying [https://github.com/jkulhanek/visual-navigation-agent-pytorch]. When I run explorer.py this problem occurs. Thanks!!