Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/previewpanel/public_html/epos/database/migrations/2018_04_27_132653_quotation_related_change.php:7 Stack trace: #0 {main} thrown in /home/previewpanel/public_html/epos/database/migrations/2018_04_27_132653_quotation_related_change.php on line 7