Fatal error: Uncaught Error: Class "yii\bootstrap5\Widget" not found in C:\xampp\htdocs\arthurkotsch.online\vendor\yiisoft\yii2-bootstrap5\src\Toast.php:48 Stack trace: #0 {main} thrown in C:\xampp\htdocs\arthurkotsch.online\vendor\yiisoft\yii2-bootstrap5\src\Toast.php on line 48