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UpstreamServiceError: HTTPSConnectionPool(host='boyle.yupnet.org', port=443): Max retries exceeded with url: /chapter-4-internet-threat/ (Caused by SSLError(SSLCertVerificationError(1, "[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'boyle.yupnet.org'. (_ssl.c:1006)"))) URL: https://via.hypothes.is/boyle.yupnet.org/chapter-4-internet-threat/ Third party URL: https://boyle.yupnet.org/chapter-4-internet-threat/Error Details