Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException: Service "event_dispatcher" not found: even though it exists in the app's container, the container inside "CleanCms\CoreBundle\Controller\DocumentsController" is a smaller service locator that only knows about the "doctrine", "form.factory", "http_kernel", "message_bus", "messenger.default_bus", "parameter_bag", "request_stack", "router", "security.authorization_checker", "security.csrf.token_manager", "security.token_storage", "serializer", "session" and "twig" services. Try using dependency injection instead. in /home/sculptures-bidal/public_html/releases/13/vendor/symfony/dependency-injection/ServiceLocator.php:129 Stack trace: #0 /home/sculptures-bidal/public_html/releases/13/vendor/symfony/service-contracts/ServiceLocatorTrait.php(59): Symfony\Component\DependencyInjection\ServiceLocator->createNotFoundException() #1 /home/sculptures-bidal/public_html/releases/13/vendor/symfony/dependency-injection/ServiceLocator.php(48): Symfony\Component\DependencyInjection\ServiceLocator->doGet() #2 /home/sculptures-bidal/public_html/releases/13/vendor/symfony/dependency-injection/Argument/ServiceLocator.php(42): Symfony\Component\DependencyInjection\ServiceLocator->get() #3 /home/sculptures-bidal/public_html/releases/13/vendor/clic84/clean-cms/src/bundles/CoreBundle/Controller/DocumentsController.php(37): Symfony\Component\DependencyInjection\Argument\ServiceLocator->get() #4 /home/sculptures-bidal/public_html/releases/13/vendor/symfony/http-kernel/HttpKernel.php(153): CleanCms\CoreBundle\Controller\DocumentsController->download() #5 /home/sculptures-bidal/public_html/releases/13/vendor/symfony/http-kernel/HttpKernel.php(75): Symfony\Component\HttpKernel\HttpKernel->handleRaw() #6 /home/sculptures-bidal/public_html/releases/13/vendor/symfony/http-kernel/Kernel.php(202): Symfony\Component\HttpKernel\HttpKernel->handle() #7 /home/sculptures-bidal/public_html/releases/13/vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php(35): Symfony\Component\HttpKernel\Kernel->handle() #8 /home/sculptures-bidal/public_html/releases/13/vendor/autoload_runtime.php(35): Symfony\Component\Runtime\Runner\Symfony\HttpKernelRunner->run() #9 /home/sculptures-bidal/public_html/releases/13/public/index.php(5): require_once('/home/sculpture...') #10 {main}