This is new in drupal-8.0-alpha8:
Clean install with standard profile, all 4 modules enabled in "Multilingual", one new language was added, when using any "translate" link from admin theme:

Fatal error: Call to a member function getBodyAttributes() on a non-object in /var/www/d8_test/core/themes/seven/seven.theme on line 39

Call Stack:
    0.0001     638584   1. {main}() /var/www/d8_test/index.php:0
    0.0034    1702056   2. drupal_handle_request() /var/www/d8_test/index.php:15
    0.0701   24675152   3. Drupal\Core\DrupalKernel->handle() /var/www/d8_test/core/includes/bootstrap.inc:1866
    0.0721   25039688   4. Drupal\Core\HttpKernel->handle() /var/www/d8_test/core/lib/Drupal/Core/DrupalKernel.php:282
    0.0721   25040768   5. Symfony\Component\HttpKernel\HttpKernel->handle() /var/www/d8_test/core/lib/Drupal/Core/HttpKernel.php:52
    0.0721   25040768   6. Symfony\Component\HttpKernel\HttpKernel->handleRaw() /var/www/d8_test/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpKernel.php:66
    0.1333   35153648   7. Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() /var/www/d8_test/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpKernel.php:131
    0.1346   35363944   8. Symfony\Component\EventDispatcher\EventDispatcher->dispatch() /var/www/d8_test/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php:167
    0.1346   35364616   9. Symfony\Component\EventDispatcher\EventDispatcher->doDispatch() /var/www/d8_test/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventDispatcher.php:53
    0.1346   35365232  10. call_user_func() /var/www/d8_test/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventDispatcher.php:164
    0.1346   35365272  11. Drupal\Core\EventSubscriber\ViewSubscriber->onView() /var/www/d8_test/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventDispatcher.php:164
    0.1347   35365352  12. Drupal\Core\EventSubscriber\ViewSubscriber->onHtml() /var/www/d8_test/core/lib/Drupal/Core/EventSubscriber/ViewSubscriber.php:83
    0.1353   35698648  13. drupal_render_page() /var/www/d8_test/core/lib/Drupal/Core/EventSubscriber/ViewSubscriber.php:180
    0.1540   37960392  14. drupal_render() /var/www/d8_test/core/includes/common.inc:3683
    0.1540   37962464  15. theme() /var/www/d8_test/core/includes/common.inc:3891
    0.2932   46389832  16. seven_preprocess_page() /var/www/d8_test/core/includes/theme.inc:673

Comments

swentel’s picture

swentel commented
Status: Active » Closed (duplicate)

see #2167039: Regression: page cache tags broken, also: some routes incorrectly use _controller -> No page object in template variables -> Fatal in seven_preprocess_page()