Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in C:\laragon\www\test\database\migrations\2021_04_29_112700_add_sap_flag_posted.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\test\database\migrations\2021_04_29_112700_add_sap_flag_posted.php on line 7