Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\laragon\www\bookstack\database\migrations\2018_07_15_173514_add_role_external_auth_id.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\bookstack\database\migrations\2018_07_15_173514_add_role_external_auth_id.php on line 7