Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\Response" not found in /home/dbdevweblamp/public_html/vendor/yectep/phpspreadsheet-bundle/src/PhpSpreadsheet/Response/PhpSpreadsheetResponse.php:8 Stack trace: #0 {main} thrown in /home/dbdevweblamp/public_html/vendor/yectep/phpspreadsheet-bundle/src/PhpSpreadsheet/Response/PhpSpreadsheetResponse.php on line 8