Fatal error: Uncaught Error: Interface "Nelmio\SecurityBundle\ContentSecurityPolicy\NonceGeneratorInterface" not found in /home/ntpcbgtpp/public_html/mat1/vendor/nelmio/security-bundle/src/ContentSecurityPolicy/NonceGenerator.php:16 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/vendor/nelmio/security-bundle/src/ContentSecurityPolicy/NonceGenerator.php on line 16