Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/xihszjk/support.wiresk.com/database/migrations/2019_06_16_124000_add_in_validate_cert_column_to_mailboxes_table.php:7 Stack trace: #0 {main} thrown in /home/xihszjk/support.wiresk.com/database/migrations/2019_06_16_124000_add_in_validate_cert_column_to_mailboxes_table.php on line 7