Fatal error: Uncaught Error: Interface "Yansongda\Pay\Contract\PluginInterface" not found in /home/lcanetwork/public_html/qr/vendor/yansongda/pay/src/Plugin/Wechat/SignPlugin.php:26 Stack trace: #0 {main} thrown in /home/lcanetwork/public_html/qr/vendor/yansongda/pay/src/Plugin/Wechat/SignPlugin.php on line 26