[TOC] ### 错误一： ``` cURL error 60: SSL certificate problem: unable to get local issuer certificate ``` 答：微信要求开启 https，否则无法用！ ### 错误二：错误码:60 ``` Fatal error: Uncaught exception 'WxPayException' with message 'curl出错，错误码:60' in C:\project\www.sxqibo.com\demo\WxpayAPI_php_v3\lib\WxPay.Api.php on line 564 WxPayException: curl出错，错误码:60 in C:\project\www.sxqibo.com\demo\WxpayAPI_php_v3\lib\WxPay.Api.php on line 564 ```  **原因分析：** curl 问题 **解决方案：** `lib\WxPay.Api.php` 下 ``` curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,TRUE); curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,2);//严格校验 ``` 修改为 ``` curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE); curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,FALSE);//严格校验 ``` ### 错误三： 错误码：58  **原因分析：**证书路径错误 **解决方法：** windows服务器上证书路径使用绝对路径。 ``` curl_setopt($ch, CURLOPT_SSLCERT, dirname(__FILE__).'cert'.DIRECTORY_SEPARATOR.'apiclient_cert.pem'); curl_setopt($ch, CURLOPT_SSLKEY, dirname(__FILE__).'cert'.DIRECTORY_SEPARATOR.'apiclient_key.pem'); curl_setopt($ch, CURLOPT_CAINFO, dirname(__FILE__).'cert'.DIRECTORY_SEPARATOR.'rootca.pem'); ``` Linux上使用相对路径 ``` curl_setopt($ch, CURLOPT_SSLCERT, 'cert'.DIRECTORY_SEPARATOR.'apiclient_cert.pem'); curl_setopt($ch, CURLOPT_SSLKEY, 'cert'.DIRECTORY_SEPARATOR.'apiclient_key.pem'); curl_setopt($ch, CURLOPT_CAINFO, 'cert'.DIRECTORY_SEPARATOR.'rootca.pem'); ```