Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/shipeaze/public_html/dev/database/migrations/2017_04_11_000000_alter_post_nullable_fields_table.php:7 Stack trace: #0 {main} thrown in /home/shipeaze/public_html/dev/database/migrations/2017_04_11_000000_alter_post_nullable_fields_table.php on line 7