Fatal error: Uncaught Error: Class 'yii\base\Exception' not found in /home/ffl2020/public_html/vendor/yiisoft/yii2-httpclient/src/Exception.php:16 Stack trace: #0 {main} thrown in /home/ffl2020/public_html/vendor/yiisoft/yii2-httpclient/src/Exception.php on line 16