Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\gcpserver\database\migrations\2024_06_28_215546_add_column_to_leads.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\gcpserver\database\migrations\2024_06_28_215546_add_column_to_leads.php on line 7