White screen in Drupal Development
In Drupal development it can be annoying to have just a blank white screen of death WSOD present you with no helpful information.
Adding these lines to your settings.php file will help make the WSOD more helpful
REMOVE them from production server.
$conf['error_level'] = 2; // Output messages.
ini_set('display_errors', TRUE); // Give you content on WSOD.
ini_set('display_startup_errors', TRUE); // Give you content on WSOD.