Fatal error: Uncaught Error: Class "kartik\spinner\Spinner" not found in /home/apolo/public_html/sgdpr/vendor/kartik-v/yii2-widgets/src/Spinner.php:17
Stack trace:
#0 {main}
thrown in /home/apolo/public_html/sgdpr/vendor/kartik-v/yii2-widgets/src/Spinner.php on line 17