Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface' not found in /home/eberhardschwarze/public_html/vendor/nelmio/security-bundle/DependencyInjection/Compiler/UAParserCompilerPass.php:9 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/nelmio/security-bundle/DependencyInjection/Compiler/UAParserCompilerPass.php on line 9