Fatal error: Uncaught Error: Class "yii\bootstrap\Alert" not found in /home/apolo/public_html/sgdpr/vendor/kartik-v/yii2-widget-alert/Alert.php:24
Stack trace:
#0 {main}
thrown in /home/apolo/public_html/sgdpr/vendor/kartik-v/yii2-widget-alert/Alert.php on line 24