Newly created campaign translation leads to "unexpected error" (InvalidArgumentException: Invalid translation language)

[leeomara]

A newly created translation fails to load, with the generic error.

The website encountered an unexpected error. Try again later.

The record can be edited, but not viewed.

When recreating on a local machine, the full trace looks something like:

InvalidArgumentException: Invalid translation language (fr) specified. in Drupal\Core\Entity\ContentEntityBase->getTranslation() (line 903 of core/lib/Drupal/Core/Entity/ContentEntityBase.php).

yukonca_glider_preprocess_page()
call_user_func_array() (Line: 261)
Drupal\Core\Theme\ThemeManager->render() (Line: 491)
Drupal\Core\Render\Renderer->doRender() (Line: 248)
Drupal\Core\Render\Renderer->render() (Line: 484)
Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 128)
__TwigTemplate_f739d83a3458db48e8bc098362c5a629->doDisplay() (Line: 393)
Twig\Template->yield() (Line: 349)
Twig\Template->display() (Line: 364)
Twig\Template->render() (Line: 35)
Twig\TemplateWrapper->render() (Line: 33)
twig_render_template() (Line: 348)
Drupal\Core\Theme\ThemeManager->render() (Line: 491)
Drupal\Core\Render\Renderer->doRender() (Line: 248)
Drupal\Core\Render\Renderer->render() (Line: 158)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 153)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray()
call_user_func() (Line: 111)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 186)
Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53)
Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass() (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 263)
Drupal\shield\ShieldMiddleware->bypass() (Line: 130)
Drupal\shield\ShieldMiddleware->handle() (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36)
Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 741)
Drupal\Core\DrupalKernel->handle() (Line: 19)

It seems to be this line 812 from yukonca_glider.theme:

yukon-ca/docroot/themes/custom/yukonca_glider/yukonca_glider.theme

Lines 810 to 814 in a54e781

	foreach ($child_cam as $child) {
	$node_child = Node::load($child['target_id']);
	$translated_entity_child = $node_child->getTranslation($langcode);
	$child_cam_2 = $node_child->field_child_campaign_pages->getValue();
	$j = 1;

[w3creatives]

This will be fixed after the theme is updated.

[leeomara]

In UAT, I've created a new Campaign page (https://yukon.cms-uat.yukon.ca/en/test-852) and then created a new French translation (https://yukon.cms-uat.yukon.ca/fr/le-test-852). The French translation loads without issue.

[w3creatives]

Please close this issue if resolved.