An X.509 version 1 certificate that is not a trust anchor was used to issue the server’s certificate. X.509 version 1 certificates are deprecated and should not be used to sign other certificates.
服务器的证书由非信任源（Trust Anchor）的X.509 版本 1 证书签发。X.509 版本 1 证书已弃用，不应再用来签发其他证书。