Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/supporta/public_html/platform/packages/page/database/migrations/2023_08_21_090810_make_page_content_nullable.php:7 Stack trace: #0 {main} thrown in /home/supporta/public_html/platform/packages/page/database/migrations/2023_08_21_090810_make_page_content_nullable.php on line 7