Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\WebServer\htdocs\bookshelf\database\migrations\2017_03_19_091553_create_search_index_table.php:8 Stack trace: #0 {main} thrown in C:\WebServer\htdocs\bookshelf\database\migrations\2017_03_19_091553_create_search_index_table.php on line 8