Fatal error: Uncaught Error: Class 'Magento\Webapi\Model\Rest\Swagger\Generator' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-inventory-in-store-pickup-webapi-extension/Model/Rest/Swagger/Generator.php:15 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-inventory-in-store-pickup-webapi-extension/Model/Rest/Swagger/Generator.php on line 15