Python unable to load certificate

Describes the cause and action for error messages.


Error Message(English):
unable to load certificate

Resolution


関連リンク


Debugging `ValueError: Unable to load certificate` error ・ Issue #4085 ...
https://github.com/pyca/cryptography/issues/4085

ssl : Unable to load certificate - Stack Overflow
https://stackoverflow.com/questions/36565316/ssl-unable-to-load-certificate

How to create certificate with undefined validity period
https://stackoverflow.com/questions/49691513/how-to-create-certificate-with-undefined-validity-perio・・・

How to read an untrusted certificate to extract informations ...
https://stackoverflow.com/questions/22429770/how-to-read-an-untrusted-certificate-to-extract-informa・・・

How to extract public key from a x509 certificate in python ...
https://stackoverflow.com/questions/41891701/how-to-extract-public-key-from-a-x509-certificate-in-py・・・

How do I "package" a Python script with openssl?
https://stackoverflow.com/questions/21919184/how-do-i-package-a-python-script-with-openssl

python 認証 中間 - クライアント側の証明書 - CODE Q&A 問題解決
https://code.i-harness.com/ja-jp/q/bbd60d

SSL Error - unable to read server certificate from file - Server Fault
https://serverfault.com/questions/316907/ssl-error-unable-to-read-server-certificate-from-file

ssl - Converting .cer to .pem? - Server Fault
https://serverfault.com/questions/447200/converting-cer-to-pem

OpenSSLのOCSPはURLEncodeされたOCSPリクエストを処理できない ...
http://d.hatena.ne.jp/shammer/20130523/p1



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