Fatal error: Uncaught Symfony\Component\Debug\Exception\FatalThrowableError: Call to a member function get() on null in /var/www/rehvid/webroot/src/AppBundle/EventSubscriber/LocaleSubscriber.php:69 Stack trace: #0 [internal function]: AppBundle\EventSubscriber\LocaleSubscriber->onKernelResponse(Object(Symfony\Component\HttpKernel\Event\FilterResponseEvent), 'kernel.response', Object(Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher)) #1 /var/www/rehvid/webroot/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(184): call_user_func(Array, Object(Symfony\Component\HttpKernel\Event\FilterResponseEvent), 'kernel.response', Object(Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher)) #2 /var/www/rehvid/webroot/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(46): Symfony\Component\EventDispatcher\EventDispatcher->doDispatch(Array, 'kernel.response', Object(Symfony\Component\HttpKernel\Event\FilterResponseEvent)) #3 /var/www/rehvid/webroot/a in /var/www/rehvid/webroot/src/AppBundle/EventSubscriber/LocaleSubscriber.php on line 69