Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/nortrominc/chat.nortrominc.com/database/migrations/2018_03_22_002124_add_priority_column_to_pages_table.php:7 Stack trace: #0 {main} thrown in /home/nortrominc/chat.nortrominc.com/database/migrations/2018_03_22_002124_add_priority_column_to_pages_table.php on line 7