The website encountered an unexpected error. Please try again later.
InvalidArgumentException: Invalid translation language (en) specified. in Drupal\Core\Entity\ContentEntityBase->getTranslation() (line 874 of core/lib/Drupal/Core/Entity/ContentEntityBase.php).
getNodeByExposition('2364', 'en') (Line: 47) Drupal\itgallery_ws\Controller\ExhibitionsController->titleExposition('2364') call_user_func_array(Array, Array) (Line: 58) Drupal\Core\Controller\TitleResolver->getTitle(Object, Object) (Line: 843) token_tokens('current-page', Array, Array, Array, Object) call_user_func_array(Object, Array) (Line: 426) Drupal\Core\Extension\ModuleHandler->Drupal\Core\Extension\{closure}(Object, 'token') (Line: 405) Drupal\Core\Extension\ModuleHandler->invokeAllWith('tokens', Object) (Line: 433) Drupal\Core\Extension\ModuleHandler->invokeAll('tokens', Array) (Line: 357) Drupal\Core\Utility\Token->generate('current-page', Array, Array, Array, Object) (Line: 239) Drupal\Core\Utility\Token->doReplace(1, '[current-page:title] | [site:name]', Array, Array, Object) (Line: 189) Drupal\Core\Utility\Token->replace('[current-page:title] | [site:name]', Array, Array, NULL) (Line: 66) Drupal\metatag\MetatagToken->replace('[current-page:title] | [site:name]', Array, Array) (Line: 769) Drupal\metatag\MetatagManager->processTagValue(Object, Array, Array, , 'en') (Line: 615) Drupal\metatag\MetatagManager->generateRawElements(Array, NULL) (Line: 547) Drupal\metatag\MetatagManager->generateElements(Array, NULL) (Line: 520) metatag_get_tags_from_route() (Line: 129) metatag_page_attachments(Array) (Line: 313) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}(Object, 'metatag') (Line: 405) Drupal\Core\Extension\ModuleHandler->invokeAllWith('page_attachments', Object) (Line: 314) Drupal\Core\Render\MainContent\HtmlRenderer->invokePageAttachmentHooks(Array) (Line: 288) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 132) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 142) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50) Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23) Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 718) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)