Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/steelman/public_html/advertise.steel-man.ir/back/database/migrations/2024_04_02_154033_create_product_material_relations_table.php:7 Stack trace: #0 {main} thrown in /home/steelman/public_html/advertise.steel-man.ir/back/database/migrations/2024_04_02_154033_create_product_material_relations_table.php on line 7