Fatal error: Uncaught Error: Class 'Magento\Catalog\Model\AbstractModel' not found in /home/esecureh/public_html/magdemo/dev/tests/integration/testsuite/Magento/Catalog/Model/AbstractModel/Stub.php:8 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/dev/tests/integration/testsuite/Magento/Catalog/Model/AbstractModel/Stub.php on line 8