Fatal error: Uncaught Error: Class "kartik\base\InputWidget" not found in /var/www/html/prod/vendor/kartik-v/yii2-widget-touchspin/src/TouchSpin.php:22 Stack trace: #0 {main} thrown in /var/www/html/prod/vendor/kartik-v/yii2-widget-touchspin/src/TouchSpin.php on line 22