Fatal error: Uncaught InvalidArgumentException: Bundle "BlogNewsBundle" does not exist or it is not enabled. Maybe you forgot to add it in the registerBundles() method of your AppKernel.php file? in /home/farbodan/app/bootstrap.php.cache:2553 Stack trace: #0 /home/farbodan/app/bootstrap.php.cache(2576): Symfony\Component\HttpKernel\Kernel->getBundle('BlogNewsBundle', false) #1 /home/farbodan/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Config/FileLocator.php(51): Symfony\Component\HttpKernel\Kernel->locateResource('@BlogNewsBundle...', NULL, false) #2 /home/farbodan/vendor/symfony/symfony/src/Symfony/Component/Config/Loader/FileLoader.php(95): Symfony\Component\HttpKernel\Config\FileLocator->locate('@BlogNewsBundle...', '/home/farbodan/...', false) #3 /home/farbodan/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php(105): Symfony\Component\Config\Loader\FileLoader->import('@BlogNewsBundle...', NULL, false, '/home/farbodan/...') #4 /home/farbodan/vendor/symfony/symfony/src in /home/farbodan/vendor/symfony/symfony/src/Symfony/Component/Config/Loader/FileLoader.php on line 133