Question

我是orange3（Win10）的新手。当我单击选项>加载项时，出现以下错误：

Traceback (most recent call last):
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\urllib3\contrib\pyopenssl.py", line 456, in wrap_socket
    cnx.do_handshake()
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\OpenSSL\SSL.py", line 1915, in do_handshake
    self._raise_ssl_error(self._ssl, result)
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\OpenSSL\SSL.py", line 1647, in _raise_ssl_error
    _raise_current_error()
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\OpenSSL\_util.py", line 54, in exception_from_error_queue
    raise exception_type(errors)
OpenSSL.SSL.Error: [('SSL routines', 'tls_process_server_certificate', 'certificate verify failed')]

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\urllib3\connectionpool.py", line 600, in urlopen
    chunked=chunked)
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\urllib3\connectionpool.py", line 343, in _make_request
    self._validate_conn(conn)
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\urllib3\connectionpool.py", line 839, in _validate_conn
    conn.connect()
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\urllib3\connection.py", line 344, in connect
    ssl_context=context)
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\urllib3\util\ssl_.py", line 347, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\urllib3\contrib\pyopenssl.py", line 462, in wrap_socket
    raise ssl.SSLError('bad handshake: %r' % e)
ssl.SSLError: ("bad handshake: Error([('SSL routines', 'tls_process_server_certificate', 'certificate verify failed')],)",)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\requests\adapters.py", line 449, in send
    timeout=timeout
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\urllib3\connectionpool.py", line 638, in urlopen
    _stacktrace=sys.exc_info()[2])
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\urllib3\util\retry.py", line 399, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='orange.biolab.si', port=443): Max retries exceeded with url: /addons/list (Caused by SSLError(SSLError("bad handshake: Error([('SSL routines', 'tls_process_server_certificate', 'certificate verify failed')],)",),))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\concurrent\futures\thread.py", line 56, in run
    result = self.fn(*self.args, **self.kwargs)
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\orangecanvas\application\addons.py", line 676, in <lambda>
    lambda config=config: (config, list_available_versions(config)),
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\orangecanvas\application\addons.py", line 1152, in list_available_versions
    defaults = config.addon_defaults_list()
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\Orange\canvas\config.py", line 139, in addon_defaults_list
    return session.get(OFFICIAL_ADDON_LIST).json()
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\requests\sessions.py", line 546, in get
    return self.request('GET', url, **kwargs)
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\requests\sessions.py", line 533, in request
    resp = self.send(prep, **send_kwargs)
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\requests\sessions.py", line 646, in send
    r = adapter.send(request, **kwargs)
  File "C:\Users\r.venkat\AppData\Local\Orange\lib\site-packages\requests\adapters.py", line 514, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: HTTPSConnectionPool(host='orange.biolab.si', port=443): Max retries exceeded with url: /addons/list (Caused by SSLError(SSLError("bad handshake: Error([('SSL routines', 'tls_process_server_certificate', 'certificate verify failed')],)",),))

有关如何解决此问题的任何建议？互联网搜索向我显示了此页面-https://github.com/psf/requests/issues/4381-但是我没有看到可以立即使用的任何解决方案。我发现唯一有用的建议是去stackoverflow！

如何修复Orange3中的SSL握手错误？

0 个答案: