Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /var/www/html/thepresence360/database/migrations/2020_12_14_165642_update_organization_plan_validity.php:7 Stack trace: #0 {main} thrown in /var/www/html/thepresence360/database/migrations/2020_12_14_165642_update_organization_plan_validity.php on line 7