当我运行时，会出现 `------------------------------------------------------------ /home/clb/anaconda3/envs/tensorflow/bin/python /home/clb/桌面/pytorch-maddpg-master/main.py Setting up a new session... Exception in user code: ------------------------------------------------------------ Traceback (most recent call last): F`/home/clb/anaconda3/envs/tensorflow/bin/python /home/clb/桌面/pytorch-maddpg-master/main.py Setting up a new session... Exception in user code:ile "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connection.py", line 159, in _new_conn (self._dns_host, self.port), self.timeout, **extra_kw File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/util/connection.py", line 84, in create_connection raise err File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/util/connection.py", line 74, in create_connection sock.connect(sa) ConnectionRefusedError: [Errno 111] Connection refused During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connectionpool.py", line 677, in urlopen chunked=chunked, File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connectionpool.py", line 392, in _make_request conn.request(method, url, **httplib_request_kw) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 1262, in request self._send_request(method, url, body, headers, encode_chunked) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 1308, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 1257, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 1036, in _send_output self.send(msg) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 974, in send self.connect() File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connection.py", line 189, in connect conn = self._new_conn() File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connection.py", line 171, in _new_conn self, "Failed to establish a new connection: %s" % e urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x7fd2d59caf60>: Failed to establish a new connection: [Errno 111] Connection refused During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/requests/adapters.py", line 449, in send timeout=timeout File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connectionpool.py", line 725, in urlopen method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2] File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/util/retry.py", line 439, in increment raise MaxRetryError(_pool, url, error or ResponseError(cause)) urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost', port=5274): Max retries exceeded with url: /env/main (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fd2d59caf60>: Failed to establish a new connection: [Errno 111] Connection refused',)) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/visdom/__init__.py", line 711, in _send data=json.dumps(msg), File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/visdom/__init__.py", line 677, in _handle_post r = self.session.post(url, data=data) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/requests/sessions.py", line 578, in post return self.request('POST', url, data=data, json=json, **kwargs) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/requests/sessions.py", line 530, in request resp = self.send(prep, **send_kwargs) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/requests/sessions.py", line 643, in send r = adapter.send(request, **kwargs) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/requests/adapters.py", line 516, in send raise ConnectionError(e, request=request) requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=5274): Max retries exceeded with url: /env/main (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fd2d59caf60>: Failed to establish a new connection: [Errno 111] Connection refused',)) [Errno 111] Connection refused /home/clb/.local/lib/python3.6/site-packages/torch/nn/functional.py:1340: UserWarning: nn.functional.tanh is deprecated. Use torch.tanh instead. warnings.warn("nn.functional.tanh is deprecated. Use torch.tanh instead.") Episode: 0, reward = -78.971497 Exception in user code: ------------------------------------------------------------ Exception in user code: ------------------------------------------------------------ Traceback (most recent call last): File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connection.py", line 159, in _new_conn (self._dns_host, self.port), self.timeout, **extra_kw File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/util/connection.py", line 84, in create_connection raise err File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/util/connection.py", line 74, in create_connection sock.connect(sa) ConnectionRefusedError: [Errno 111] Connection refused During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connectionpool.py", line 677, in urlopen chunked=chunked, File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connectionpool.py", line 392, in _make_request conn.request(method, url, **httplib_request_kw) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 1262, in request self._send_request(method, url, body, headers, encode_chunked) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 1308, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 1257, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 1036, in _send_output self.send(msg) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 974, in send self.connect() File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connection.py", line 189, in connect conn = self._new_conn() File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connection.py", line 171, in _new_conn self, "Failed to establish a new connection: %s" % e urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x7fd2819846d8>: Failed to establish a new connection: [Errno 111] Connection refused During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/requests/adapters.py", line 449, in send timeout=timeout File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connectionpool.py", line 725, in urlopen method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2] File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/util/retry.py", line 439, in increment raise MaxRetryError(_pool, url, error or ResponseError(cause)) urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost', port=5274): Max retries exceeded with url: /events (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fd2819846d8>: Failed to establish a new connection: [Errno 111] Connection refused',)) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/visdom/__init__.py", line 711, in _send data=json.dumps(msg), File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/visdom/__init__.py", line 677, in _handle_post r = self.session.post(url, data=data) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/requests/sessions.py", line 578, in post return self.request('POST', url, data=data, json=json, **kwargs) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/requests/sessions.py", line 530, in request resp = self.send(prep, **send_kwargs) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/requests/sessions.py", line 643, in send r = adapter.send(request, **kwargs) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/requests/adapters.py", line 516, in send raise ConnectionError(e, request=request) requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=5274): Max retries exceeded with url: /events (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fd2819846d8>: Failed to establish a new connection: [Errno 111] Connection refused',)) Traceback (most recent call last): File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connection.py", line 159, in _new_conn (self._dns_host, self.port), self.timeout, **extra_kw File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/util/connection.py", line 84, in create_connection raise err File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/util/connection.py", line 74, in create_connection sock.connect(sa) ConnectionRefusedError: [Errno 111] Connection refused During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connectionpool.py", line 677, in urlopen chunked=chunked, File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connectionpool.py", line 392, in _make_request conn.request(method, url, **httplib_request_kw) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 1262, in request self._send_request(method, url, body, headers, encode_chunked) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 1308, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 1257, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 1036, in _send_output self.send(msg) File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/http/client.py", line 974, in send self.connect() File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connection.py", line 189, in connect conn = self._new_conn() File "/home/clb/anaconda3/envs/tensorflow/lib/python3.6/site-packages/urllib3-1.25.8-py3.6.egg/urllib3/connection.py", line 171, in _new_conn self, "Failed to establish a new connection: %s" % e urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x7fd281984a58>: Failed to establish a new connection: [Errno 111] Connection refused During handling of the above exception, another exception occurred:` 就像这样，一边运行一边报错，最后不再运行。请问该怎么解决。
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This issue appears to be discussing a feature request or bug report related to the repository. Based on the content, it seems to be still under discussion. The issue was opened by AOoligei and has received 5 comments.
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