Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/caistbuw/public_html/database/migrations/2018_05_16_183307_add_tax_fields_invoice_layout.php:7 Stack trace: #0 {main} thrown in /home/caistbuw/public_html/database/migrations/2018_05_16_183307_add_tax_fields_invoice_layout.php on line 7