There is no extension able to load the configuration for “web_profiler”
By default, WebProfilerBundle is loaded in dev and test environments only. Find this code snippet in your AppKernel class: if (in_array($this->getEnvironment(), array(‘dev’, ‘test’))) { $bundles[] = new Symfony\Bundle\WebProfilerBundle\WebProfilerBundle(); // … } and append your new environment name to the array: array(‘dev’, ‘test’, ‘dp’)