Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface" not found in /home/fotonoma/public_html/wallabag/vendor/liip/theme-bundle/DependencyInjection/Compiler/ThemeCompilerPass.php:18 Stack trace: #0 {main} thrown in /home/fotonoma/public_html/wallabag/vendor/liip/theme-bundle/DependencyInjection/Compiler/ThemeCompilerPass.php on line 18