Fatal error: Uncaught Error: Class "kartik\base\Widget" not found in /home/apolo/public_html/sgdpr/vendor/kartik-v/yii2-popover-x/PopoverX.php:38
Stack trace:
#0 {main}
thrown in /home/apolo/public_html/sgdpr/vendor/kartik-v/yii2-popover-x/PopoverX.php on line 38