Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/sourceex/public_html/pm/database/migrations/2021_10_12_073058_make_email_nullable_users_table.php:8 Stack trace: #0 {main} thrown in /home/sourceex/public_html/pm/database/migrations/2021_10_12_073058_make_email_nullable_users_table.php on line 8