Fatal error: Uncaught Error: Class 'Wechat\Lib\Common' not found in /home/roahcom/public_html/storage/vendor/zoujingli/wechat-php-sdk/Wechat/WechatOauth.php:23 Stack trace: #0 {main} thrown in /home/roahcom/public_html/storage/vendor/zoujingli/wechat-php-sdk/Wechat/WechatOauth.php on line 23