Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home4/renewrit/public_html/billing.renewrite.in/database/migrations/2020_06_12_162245_modify_contacts_table.php:8 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/database/migrations/2020_06_12_162245_modify_contacts_table.php on line 8