Fatal error: Uncaught Error: Class "kartik\affix\Affix" not found in /home/apolo/public_html/qua_sgdpr/vendor/kartik-v/yii2-widgets/src/Affix.php:40
Stack trace:
#0 {main}
thrown in /home/apolo/public_html/qua_sgdpr/vendor/kartik-v/yii2-widgets/src/Affix.php on line 40