Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\laragon\www\bookstack\database\migrations\2016_03_13_082138_add_page_drafts.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\bookstack\database\migrations\2016_03_13_082138_add_page_drafts.php on line 7