PHP 下载V3证书时报错”cURL error 60: (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://api.mch.weixin.qq.com/v3/certificates“，查询后是缺少证书，然后下载最新证书并配置php.ini——;curl.cainfo ="C:/BtSoft/php/74/extras/ssl/cacert.pem"，之后又重试，还是报一样的错，那个大神帮忙看一下怎么解决，非常感谢
curl.cainfo 前面的;去掉，重启php
报错”failed to open stream: HTTP wrapper does not support writeable connections“