Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\DataCollector\DataCollectorInterface" not found in C:\svn\conexerp\vendor\symfony\http-kernel\DataCollector\DataCollector.php:29 Stack trace: #0 {main} thrown in C:\svn\conexerp\vendor\symfony\http-kernel\DataCollector\DataCollector.php on line 29