Fatal error: Uncaught Error: Class 'kartik\alert\AlertBlock' not found in /home/wittyly/public_html/live/hr-witty/vendor/kartik-v/yii2-widgets/src/AlertBlock.php:18
Stack trace:
#0 {main}
thrown in /home/wittyly/public_html/live/hr-witty/vendor/kartik-v/yii2-widgets/src/AlertBlock.php on line 18