Error message
Notice: Undefined index: multilingual in Drupal\warchive\Data\ArchiveBuilder->buildVueArchive() (line 94 of modules/custom/warchive/src/Data/ArchiveBuilder.php).
Drupal\warchive\Data\ArchiveBuilder->buildVueArchive(Array) (Line: 260) Drupal\warchive\ArchiveManager->getArchiveBuild() (Line: 149) Drupal\startit\Plugin\Preprocess\NodePage->addBlog(Array) (Line: 63) Drupal\startit\Plugin\Preprocess\NodePage->preprocessFull(Array) (Line: 37) Drupal\startit\Plugin\Preprocess\NodePage->preprocess(Array) (Line: 50) Drupal\startit\Plugin\Preprocess\Node->preprocess(Array, 'node', Array) (Line: 1441) Drupal\bootstrap\Bootstrap::preprocess(Array, 'node', Array) (Line: 118) bootstrap_preprocess(Array, 'node', Array) call_user_func_array('bootstrap_preprocess', Array) (Line: 287) Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 422) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 201) Drupal\Core\Render\Renderer->render(Array, ) (Line: 241) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 564) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 242) 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: 163) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 80) 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: 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: 709) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)