Fatal error: Uncaught Error: Interface "Encore\Admin\Layout\Buildable" not found in C:\xampp\htdocs\cms-propay\vendor\encore\laravel-admin\src\Layout\Column.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\cms-propay\vendor\encore\laravel-admin\src\Layout\Column.php on line 8