Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/b2bwebnexxonro/digital-be/database/migrations/2025_06_24_100852_add_is_grid_to_custom_field_sections.php:7 Stack trace: #0 {main} thrown in /home/b2bwebnexxonro/digital-be/database/migrations/2025_06_24_100852_add_is_grid_to_custom_field_sections.php on line 7