Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/clademy/lms.clademy.com/database/migrations/2021_3_09_135533_add_lead_custom_column_message_table.php:9 Stack trace: #0 {main} thrown in /home/clademy/lms.clademy.com/database/migrations/2021_3_09_135533_add_lead_custom_column_message_table.php on line 9