Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/demohost/hospital.demohost.in/database/migrations/2020_07_29_095430_change_invoice_items_table_column.php:7 Stack trace: #0 {main} thrown in /home/demohost/hospital.demohost.in/database/migrations/2020_07_29_095430_change_invoice_items_table_column.php on line 7