Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/xihszjk/support.wiresk.com/database/migrations/2020_06_26_080258_add_email_history_column_to_conversations_table.php:7 Stack trace: #0 {main} thrown in /home/xihszjk/support.wiresk.com/database/migrations/2020_06_26_080258_add_email_history_column_to_conversations_table.php on line 7