Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\laragon\www\siepvr\database\migrations\2022_12_28_140807_add_variant_column_in_immatriculations_table.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\siepvr\database\migrations\2022_12_28_140807_add_variant_column_in_immatriculations_table.php on line 7