SSL读取：errno -12192

Question

我收到错误“SSL read：errno-12192”

实际上以前我的编程工作正常，但过了一周，我收到了错误：

  

SSL错误：SSL_ERROR_EXPIRED_CERT_ALERT

然后我用新证书替换了我的.pem文件，在更换后我得到'SSL读取：errno -12192'error。我的代码如下：

curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, TRUE);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 1);
curl_setopt($curl, CURLOPT_HEADER, true);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $params ); 
curl_setopt($ch, CURLOPT_CAINFO,  getcwd().'/ca.crt');
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_SSLCERT, getcwd().'/apna_generic_json.pem');
curl_easy_setopt(s, CURLOPT_SSLKEY,'/apna.pem'); 
curl_setopt($ch, CURLOPT_SSLCERTTYPE, "PEM");
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);