Question

After sending the form in /register, I get a white screen in the same page.

I don’t know how to debug this, any help is appreciated.

Here’s the prod.log file (I configured its action_level to ‘debug’):

[2012-08-14 05:32:20] request.INFO: Matched route "fos_user_registration_register" (parameters: "_controller": "Symfony\Bundle\FrameworkBundle\Controller\RedirectController::urlRedirectAction", "path": "/register/", "permanent": "true", "scheme": "null", "httpPort": "80", "httpsPort": "443", "_route": "fos_user_registration_register") [] []
[2012-08-14 05:32:20] security.INFO: Populated SecurityContext with an anonymous Token [] []
[2012-08-14 05:32:20] security.DEBUG: Write SecurityContext in the session [] []
[2012-08-14 05:32:20] request.INFO: Matched route "fos_user_registration_register" (parameters: "_controller": "FOS\UserBundle\Controller\RegistrationController::registerAction", "_route": "fos_user_registration_register") [] []
[2012-08-14 05:32:20] security.INFO: Populated SecurityContext with an anonymous Token [] []
[2012-08-14 05:32:20] security.DEBUG: Write SecurityContext in the session [] []
[2012-08-14 05:32:38] request.INFO: Matched route "fos_user_registration_register" (parameters: "_controller": "FOS\UserBundle\Controller\RegistrationController::registerAction", "_route": "fos_user_registration_register") [] []
[2012-08-14 05:32:38] security.INFO: Populated SecurityContext with an anonymous Token [] []

Answer 1

Apparently there are some errors that won’t be logged by Nginx, PHP, nor Symfony2, when in production mode.

My solution was to clone the site and change this to true in app.php:

$kernel = new AppKernel('prod', true);

So now I have two ‘production’ instances, one with true and the other with false.

The error was this:

Fatal error: Class 'Mongo' not found in /some/doctrine/file