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First create test.file in root folder place below code <?php echo '<pre>'; require __DIR__ . '/app/bootstrap.php'; $bootstrap = \Magento\Framework\App\Bootstrap::create(BP, $_SERVER); /** @var \Magento\Framework\App\Http $app */ $obj = $bootstrap->getObjectManager(); $state = $obj->get('Magento\Framework\App\State'); $state->setAreaCode('frontend'); /** @var \Magento\Framework\App\Http $app */ $app = $bootstrap->createApplication('TestApp'); $bootstrap->run($app); After that create  loaded application file with name of Testapp (bold letter) place the below code <?php class TestApp extends \Magento\Framework\App\Http implements \Magento\Framework\AppInterface {     public function launch() {         echo "<pre>"; //die("here");         $objectManager = \Magento\Framework\App\ObjectManager::getInstance();         $orderDatamodel = $objectManager->get('Magento\Catal