samuelgarcia
commented
2 years ago This sounds like a problem of certificate from https://gin.g-node.org/spikeinterface/probeinterface_library Maybe the others probe were already downloaded in local cache. Could you try again ?
vincisLab
Hi all,
we are experiencing some problems , importing the 'cambridgeneurotech','ASSY-116-H4' probe (we have no issue loading another probe we are using the ASSY-116-P-2).
What can be the issue?
Thanks!
This is the code: import probeinterface as pi from probeinterface import plotting probe =pi.get_probe('cambridgeneurotech','ASSY-116-H4')
And this is Error code:
SSLCertVerificationError Traceback (most recent call last) D:\AnacondaStuff\envs\si_env\lib\urllib\request.py in do_open(self, http_class, req, **http_conn_args) 1353 try: -> 1354 h.request(req.get_method(), req.selector, req.data, headers, 1355 encode_chunked=req.has_header('Transfer-encoding'))
D:\AnacondaStuff\envs\si_env\lib\http\client.py in request(self, method, url, body, headers, encode_chunked) 1255 """Send a complete request to the server.""" -> 1256 self._send_request(method, url, body, headers, encode_chunked) 1257
D:\AnacondaStuff\envs\si_env\lib\http\client.py in _send_request(self, method, url, body, headers, encode_chunked) 1301 body = _encode(body, 'body') -> 1302 self.endheaders(body, encode_chunked=encode_chunked) 1303
D:\AnacondaStuff\envs\si_env\lib\http\client.py in endheaders(self, message_body, encode_chunked) 1250 raise CannotSendHeader() -> 1251 self._send_output(message_body, encode_chunked=encode_chunked) 1252
D:\AnacondaStuff\envs\si_env\lib\http\client.py in _send_output(self, message_body, encode_chunked) 1010 del self._buffer[:] -> 1011 self.send(msg) 1012
D:\AnacondaStuff\envs\si_env\lib\http\client.py in send(self, data) 950 if self.auto_open: --> 951 self.connect() 952 else:
D:\AnacondaStuff\envs\si_env\lib\http\client.py in connect(self) 1424 -> 1425 self.sock = self._context.wrap_socket(self.sock, 1426 server_hostname=server_hostname)
D:\AnacondaStuff\envs\si_env\lib\ssl.py in wrap_socket(self, sock, server_side, do_handshake_on_connect, suppress_ragged_eofs, server_hostname, session) 499 # ctx._wrap_socket() --> 500 return self.sslsocket_class._create( 501 sock=sock,
D:\AnacondaStuff\envs\si_env\lib\ssl.py in _create(cls, sock, server_side, do_handshake_on_connect, suppress_ragged_eofs, server_hostname, context, session) 1039 raise ValueError("do_handshake_on_connect should not be specified for non-blocking sockets") -> 1040 self.do_handshake() 1041 except (OSError, ValueError):
D:\AnacondaStuff\envs\si_env\lib\ssl.py in do_handshake(self, block) 1308 self.settimeout(None) -> 1309 self._sslobj.do_handshake() 1310 finally:
SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1131)
During handling of the above exception, another exception occurred:
URLError Traceback (most recent call last) C:\Users\VINCIS~1\AppData\Local\Temp/ipykernel_12436/1655949527.py in
1 #probe =pi.get_probe('cambridgeneurotech','ASSY-116-P-2')
----> 2 probe =pi.get_probe('cambridgeneurotech','ASSY-116-H4')
3 print(probe)
D:\AnacondaStuff\envs\si_env\lib\site-packages\probeinterface\library.py in get_probe(manufacturer, probe_name) 76 77 if probe is None: ---> 78 download_probeinterface_file(manufacturer, probe_name) 79 probe = get_from_cache(manufacturer, probe_name) 80
D:\AnacondaStuff\envs\si_env\lib\site-packages\probeinterface\library.py in download_probeinterface_file(manufacturer, probe_name) 32 localfile = cache_folder / manufacturer / (probe_name + '.json') 33 distantfile = public_url + f'{manufacturer}/{probe_name}/{probe_name}.json' ---> 34 dist = urlopen(distantfile) 35 with open(localfile, 'wb') as f: 36 f.write(dist.read())
D:\AnacondaStuff\envs\si_env\lib\urllib\request.py in urlopen(url, data, timeout, cafile, capath, cadefault, context) 220 else: 221 opener = _opener --> 222 return opener.open(url, data, timeout) 223 224 def install_opener(opener):
D:\AnacondaStuff\envs\si_env\lib\urllib\request.py in open(self, fullurl, data, timeout) 523 524 sys.audit('urllib.Request', req.full_url, req.data, req.headers, req.get_method()) --> 525 response = self._open(req, data) 526 527 # post-process response
D:\AnacondaStuff\envs\si_env\lib\urllib\request.py in _open(self, req, data) 540 541 protocol = req.type --> 542 result = self._call_chain(self.handle_open, protocol, protocol + 543 '_open', req) 544 if result:
D:\AnacondaStuff\envs\si_env\lib\urllib\request.py in _call_chain(self, chain, kind, meth_name, args) 500 for handler in handlers: 501 func = getattr(handler, meth_name) --> 502 result = func(args) 503 if result is not None: 504 return result
D:\AnacondaStuff\envs\si_env\lib\urllib\request.py in https_open(self, req) 1395 1396 def https_open(self, req): -> 1397 return self.do_open(http.client.HTTPSConnection, req, 1398 context=self._context, check_hostname=self._check_hostname) 1399
D:\AnacondaStuff\envs\si_env\lib\urllib\request.py in do_open(self, http_class, req, **http_conn_args) 1355 encode_chunked=req.has_header('Transfer-encoding')) 1356 except OSError as err: # timeout error -> 1357 raise URLError(err) 1358 r = h.getresponse() 1359 except:
URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1131)>