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geek-ai / MAgent

A Platform for Many-Agent Reinforcement Learning
MIT License
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socket.error: [Errno 98] Address already in use #11

Closed 1043423268 closed 6 years ago

1043423268 commented 6 years ago

zx@zx-MS-7A38:~/project/zx/MAgent$ python examples/train_pursuit.py Traceback (most recent call last): File "examples/train_pursuit.py", line 133, in target_update=1000, train_freq=4 File "/home/zx/project/zx/MAgent/python/magent/model.py", line 153, in init listener = multiprocessing.connection.Listener(addr) File "/home/zx/anaconda2/lib/python2.7/multiprocessing/connection.py", line 132, in init self._listener = SocketListener(address, family, backlog) File "/home/zx/anaconda2/lib/python2.7/multiprocessing/connection.py", line 256, in init self._socket.bind(address) File "/home/zx/anaconda2/lib/python2.7/socket.py", line 228, in meth return getattr(self._sock,name)(args) socket.error: [Errno 98] Address already in use 2017-12-12 21:01:39.301346: I tensorflow/core/platform/cpu_feature_guard.cc:137] Your CPU supports instructions that this TensorFlow binary was not compiled to use: SSE4.1 SSE4.2 AVX AVX2 FMA Process Process-1: Traceback (most recent call last): File "/home/zx/anaconda2/lib/python2.7/multiprocessing/process.py", line 267, in _bootstrap self.run() File "/home/zx/anaconda2/lib/python2.7/multiprocessing/process.py", line 114, in run self._target(self._args, *self._kwargs) File "/home/zx/project/zx/MAgent/python/magent/model.py", line 297, in model_client conn = multiprocessing.connection.Client(addr) File "/home/zx/anaconda2/lib/python2.7/multiprocessing/connection.py", line 169, in Client c = SocketClient(address) File "/home/zx/anaconda2/lib/python2.7/multiprocessing/connection.py", line 308, in SocketClient s.connect(address) File "/home/zx/anaconda2/lib/python2.7/socket.py", line 228, in meth return getattr(self._sock,name)(args) error: [Errno 111] Connection refused

ewanlee commented 4 years ago

I also encountered this problem. Could you tell me how to solve it? Thx~

Kipsora commented 4 years ago

@ewanlee You could reboot your computer or simply find whether any program has occupied the port that the render uses (by default it is 9030). This issue is basically caused by a specific port being already occupied.

ewanlee commented 4 years ago

@Kipsora Thank you very much, the problem was indeed solved after I restarted the computer.