Fatal error: Uncaught Error: Interface "PHPStan\Diagnose\DiagnoseExtension" not found in /home/webvertising/public_html/seo.24marketing.nl/vendor/phpstan/phpstan-symfony/src/Symfony/SymfonyDiagnoseExtension.php:9 Stack trace: #0 {main} thrown in /home/webvertising/public_html/seo.24marketing.nl/vendor/phpstan/phpstan-symfony/src/Symfony/SymfonyDiagnoseExtension.php on line 9