出现错误为-[SSL：CERTIFICATE_VERIFY_FAILED]证书验证失败：证书链中的自签名证书

Question

在Slack聊天机器人中pinging hi时，出现错误

在这个问题上有什么可以帮助我吗？

    r = adapter.send(request, **kwargs)
  File "C:\Users\A6002043\AppData\Local\Programs\Python\Python38\lib\site-packages\requests\adapters.py", line 514, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: HTTPSConnectionPool(host='slack.com', port=443): Max retries exceeded with url: /api/chat.postMessage (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1108)')))