Fatal error: Uncaught Error: Class 'kartik\dynagrid\Module' not found in /opt/lampp/htdocs/squidv2-stage/vendor copy/kartik-v/yii2-dynagrid/views/settings.php:18 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/squidv2-stage/vendor copy/kartik-v/yii2-dynagrid/views/settings.php on line 18