我使用laravel编写SMS应用程序。所以我＆＃39;我还使用了Nexmo API，我跟着the tutorial on github，
但是，当我尝试在localhost上发送它时。我收到卷曲SSL错误：
RequestException in Promise.php line 135: <br/>
cURL error 60: SSL certificate problem: unable to get local issuer certificate
(see http://curl.haxx.se/libcurl/c/libcurl-errors.html)