Fatal error: Uncaught Error: Interface 'Sonata\BlockBundle\Exception\Renderer\RendererInterface' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/block-bundle/Exception/Renderer/InlineRenderer.php:22 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/block-bundle/Exception/Renderer/InlineRenderer.php on line 22