Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/sourceex/public_html/pm/database/migrations/2019_09_10_111909_add_columns_in_invoice_settings_table.php:9 Stack trace: #0 {main} thrown in /home/sourceex/public_html/pm/database/migrations/2019_09_10_111909_add_columns_in_invoice_settings_table.php on line 9