Fatal error: Uncaught Error: Class 'yii\authclient\signature\BaseMethod' not found in /home/trafqete/public_html/vendor/yiisoft/yii2-authclient/src/signature/PlainText.php:16 Stack trace: #0 {main} thrown in /home/trafqete/public_html/vendor/yiisoft/yii2-authclient/src/signature/PlainText.php on line 16