Fatal error: Uncaught Error: Class "TYPO3\CMS\Core\Middleware\AbstractContentSecurityPolicyReporter" not found in /var/www/html/cwtypo3/vendor/typo3/cms-frontend/Classes/Middleware/ContentSecurityPolicyReporter.php:30 Stack trace: #0 {main} thrown in /var/www/html/cwtypo3/vendor/typo3/cms-frontend/Classes/Middleware/ContentSecurityPolicyReporter.php on line 30