报错信息为
atal error: Uncaught exception 'Exception' with message 'SSL certificate problem: unable to get local issuer certificate' in......
解决办法
在php.ini
 找到
curl.cainfo = "d:/wamp/bin/php/php5.5.12/cacert.pem"
证书下载地址：

http://curl.haxx.se/ca/cacert.pem

如果打不开下载地址
http://img.kuitao8.com/uploads/2014/0601/20140601044614237.rar