Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/xihszjk/support.wiresk.com/database/migrations/2019_12_10_0856000_add_before_reply_column_to_mailboxes_table.php:7 Stack trace: #0 {main} thrown in /home/xihszjk/support.wiresk.com/database/migrations/2019_12_10_0856000_add_before_reply_column_to_mailboxes_table.php on line 7