My PyCharm’s scientific plotting mode doesn’t work on localhost (not remote). It reports:
Error: failed to send plot to http://127.0.0.1:63342 Traceback (most recent call last): File "/Applications/PyCharm.app/Contents/plugins/python/helpers/pycharm_display/datalore/display/display_.py", line 60, in _send_display_message urlopen(url, buffer) File "/Users/endaytrer/.conda/envs/NewProject/lib/python3.8/urllib/request.py", line 222, in urlopen return opener.open(url, data, timeout) File "/Users/endaytrer/.conda/envs/NewProject/lib/python3.8/urllib/request.py", line 525, in open response = self._open(req, data) File "/Users/endaytrer/.conda/envs/NewProject/lib/python3.8/urllib/request.py", line 542, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/Users/endaytrer/.conda/envs/NewProject/lib/python3.8/urllib/request.py", line 502, in _call_chain result = func(*args) File "/Users/endaytrer/.conda/envs/NewProject/lib/python3.8/urllib/request.py", line 1379, in http_open return self.do_open(http.client.HTTPConnection, req) File "/Users/endaytrer/.conda/envs/NewProject/lib/python3.8/urllib/request.py", line 1354, in do_open r = h.getresponse() File "/Users/endaytrer/.conda/envs/NewProject/lib/python3.8/http/client.py", line 1332, in getresponse response.begin() File "/Users/endaytrer/.conda/envs/NewProject/lib/python3.8/http/client.py", line 303, in begin version, status, reason = self._read_status() File "/Users/endaytrer/.conda/envs/NewProject/lib/python3.8/http/client.py", line 272, in _read_status raise RemoteDisconnected("Remote end closed connection without" http.client.RemoteDisconnected: Remote end closed connection without response
My matplotlib with the show plots in tool window
in Tools -> Python Scientific
unchecked (plot in original window instead of in SciView) worked normally.
Changing a few options such as debugging server’s port and python’s interpreter (anaconda3 (Python 3.7) and pure version of Python 3.8.3) does not help. I’ve also reinitialized a project, reinstalled PyCharm, reboot a couple of times, and reset all the settings in PyCharm, but the error still occurs.
I suppose that there is something wrong with my network configuration, but I do not know how to do.
System: macOS 10.15.3 (Hackintosh)
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Answer
This is probably caused by the HTTP proxy. Please check and delete if you have set the http_proxy
in the environment variable.