Fatal error: Uncaught Error: Class "kartik\base\InputWidget" not found in /home/apolo/public_html/qua_sgdpr/vendor/kartik-v/yii2-widget-select2/src/Select2.php:33 Stack trace: #0 {main} thrown in /home/apolo/public_html/qua_sgdpr/vendor/kartik-v/yii2-widget-select2/src/Select2.php on line 33