Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/karendei/public_html/test.karenderia.ir/database/migrations/update3_1_0/2021_03_23_210551_add_update_column_three_one.php:7 Stack trace: #0 {main} thrown in /home/karendei/public_html/test.karenderia.ir/database/migrations/update3_1_0/2021_03_23_210551_add_update_column_three_one.php on line 7