Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in C:\xampp\htdocs\gpao_prod\database\migrations\2021_09_20_115427_add_columns_to_article_table.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\gpao_prod\database\migrations\2021_09_20_115427_add_columns_to_article_table.php on line 7