LogicException: Cannot create key "loading"

Thank you.

I am using PHP8.3, as well, and see no evils.

I'd love to see a repro.

Also paste the entire error message so we can trace the caller aka the bad boy.

Automatically closed - issue fixed for 2 weeks with no activity.

In my case symptoms were that BlazySettings::$storage['image'] was set to false. So when in Check::uiContainer() is image.loading set, you get "LogicException", because image is not an array.

The issue was that I did not have image locally. In BlazyResponsiveImage::dimensions() is expected that in the end $dimensions is not empty and overrides image. But if you don't have dimensions end($dimensions) returns FALSE and you end up with $blazies->set('image', FALSE, TRUE);.

@trafo, thank you.

Please describe a reproduction.

Bugs must have a consistent reproduction. Without one, it might be glitches, personal overrides, and many other reasons, which may or may not be valid. Only reproduction can validate it.

Feel free to re-open or create a new thread.

I'd like to mention I just ran into this issue as well.

Given this is an existing codebase I'm tasked to work on, I cannot say for sure how to faithfully reproduce it. As far as I can see, the image display settings are all default but loading priority is set to 'lazy'.

Applying sundhar's patch fixes the exception for me.

I've attached the full stack trace below:

LogicException: Cannot create key "loading" on non-array value. in Drupal\Component\Utility\NestedArray::setValue() (line 154 of core/lib/Drupal/Component/Utility/NestedArray.php).

Drupal\blazy\BlazySettings->setInternal('image.loading', 'lazy', 1) (Line: 215)
Drupal\blazy\BlazySettings->set('image.loading', 'lazy') (Line: 102)
Drupal\blazy\Utility\Check::uiContainer(Array) (Line: 35)
Drupal\blazy\Utility\Check::container(Array) (Line: 230)
Drupal\blazy\internals\Settings::preSettings(Array) (Line: 231)
Drupal\blazy\BlazyManagerBase->preSettings(Array) (Line: 175)
Drupal\blazy\Utility\Check::blazyOrNot(Array, Array) (Line: 115)
Drupal\blazy\BlazyManagerBase->isBlazy(Array, Array) (Line: 394)
Drupal\blazy\BlazyManager->getBlazySettings(Array) (Line: 121)
Drupal\blazy\BlazyManager->build(Array) (Line: 73)
Drupal\blazy\Plugin\Field\FieldFormatter\BlazyFileFormatterBase->commonViewElements(Object, 'nl', Array) (Line: 153)
Drupal\blazy\Plugin\Field\FieldFormatter\BlazyFileFormatterBase->viewElements(Object, 'nl') (Line: 91)
Drupal\Core\Field\FormatterBase->view(Object, 'nl') (Line: 83)
Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase->view(Object, NULL) (Line: 268)
Drupal\Core\Entity\Entity\EntityViewDisplay->buildMultiple(Array) (Line: 340)
Drupal\Core\Entity\EntityViewBuilder->buildComponents(Array, Array, Array, 'full_width') (Line: 282)
Drupal\Core\Entity\EntityViewBuilder->buildMultiple(Array) (Line: 239)
Drupal\Core\Entity\EntityViewBuilder->build(Array)
call_user_func_array(Array, Array) (Line: 113)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 886)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 431)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 248)
Drupal\Core\Render\Renderer->render(Array) (Line: 390)
Drupal\media\Plugin\Filter\MediaEmbed->Drupal\media\Plugin\Filter\{closure}() (Line: 637)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 389)
Drupal\media\Plugin\Filter\MediaEmbed->renderIntoDomNode(Array, Object, Object) (Line: 342)
Drupal\media\Plugin\Filter\MediaEmbed->process('<redacted>', 'nl') (Line: 123)
Drupal\filter\Element\ProcessedText::preRenderText(Array)
call_user_func_array(Array, Array) (Line: 113)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 886)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 431)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 248)
Drupal\Core\Render\Renderer->render(Array) (Line: 484)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 93)
__TwigTemplate_9343c567e7ac14335615738349925853->doDisplay(Array, Array) (Line: 388)
Twig\Template->yield(Array, Array) (Line: 51)
__TwigTemplate_e5c488a8015c8ce3bb1ccb022eacab6e->doDisplay(Array, Array) (Line: 388)
Twig\Template->yield(Array, Array) (Line: 48)
__TwigTemplate_e0f39a5c8adf99d41d7ef49806ce3f4a->doDisplay(Array, Array) (Line: 388)
Twig\Template->yield(Array, Array) (Line: 344)
Twig\Template->display(Array) (Line: 359)
Twig\Template->render(Array) (Line: 51)
Twig\TemplateWrapper->render(Array) (Line: 33)
twig_render_template('themes/contrib/classy/templates/field/field--text-long.html.twig', Array) (Line: 348)
Drupal\Core\Theme\ThemeManager->render('field', Array) (Line: 490)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 503)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 248)
Drupal\Core\Render\Renderer->render(Array) (Line: 484)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 88)
__TwigTemplate_ea08d5d159e82daeca7a3d5e3054bd53->block_content(Array, Array) (Line: 432)
Twig\Template->yieldBlock('content', Array, Array) (Line: 72)
__TwigTemplate_ea08d5d159e82daeca7a3d5e3054bd53->block_paragraph(Array, Array) (Line: 432)
Twig\Template->yieldBlock('paragraph', Array, Array) (Line: 51)
__TwigTemplate_ea08d5d159e82daeca7a3d5e3054bd53->doDisplay(Array, Array) (Line: 388)
Twig\Template->yield(Array, Array) (Line: 344)
Twig\Template->display(Array) (Line: 359)
Twig\Template->render(Array) (Line: 51)
Twig\TemplateWrapper->render(Array) (Line: 33)
twig_render_template('themes/custom/<redacted>/templates/paragraph/paragraph.html.twig', Array) (Line: 348)
Drupal\Core\Theme\ThemeManager->render('paragraph', Array) (Line: 490)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 248)
Drupal\Core\Render\Renderer->render(Array) (Line: 484)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 73)
__TwigTemplate_9343c567e7ac14335615738349925853->doDisplay(Array, Array) (Line: 388)
Twig\Template->yield(Array, Array) (Line: 344)
Twig\Template->display(Array) (Line: 359)
Twig\Template->render(Array) (Line: 51)
Twig\TemplateWrapper->render(Array) (Line: 33)
twig_render_template('themes/contrib/classy/templates/field/field.html.twig', Array) (Line: 348)
Drupal\Core\Theme\ThemeManager->render('field', Array) (Line: 490)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 248)
Drupal\Core\Render\Renderer->render(Array) (Line: 484)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 249)
__TwigTemplate_149c6f631f42430abc1d8e83e77870d7->doDisplay(Array, Array) (Line: 388)
Twig\Template->yield(Array, Array) (Line: 344)
Twig\Template->display(Array) (Line: 359)
Twig\Template->render(Array) (Line: 51)
Twig\TemplateWrapper->render(Array) (Line: 33)
twig_render_template('themes/custom/<redacted>/templates/node/node--article--full.html.twig', Array) (Line: 348)
Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 490)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 248)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 238)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 637)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 231)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128)
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: 111)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 53)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28)
Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32)
Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 116)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 90)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 55)
Drupal\crawler_rate_limit\CrawlerRateLimitMiddleware->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: 36)
Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 741)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)