Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/dextragr/public_html/dev-sreenivashousing/database/migrations/2026_03_30_000000_fix_floor_plans_nullable.php:7 Stack trace: #0 {main} thrown in /home/dextragr/public_html/dev-sreenivashousing/database/migrations/2026_03_30_000000_fix_floor_plans_nullable.php on line 7