Contrib.social

The Cache::mergeContexts has a dependency on CacheContextsManager which seems wrong

Open on Drupal.org →
Created on 12 September 2018, almost 6 years ago
Updated 9 July 2023, 12 months ago

The value object Drupal\Core\Cache\CacheableMetadata uses the Drupal\Core\Cache\Cache methods when merging with an other CacheableMetadata object. The mergeContexts in de Cache class has a hard dependency on the container. This seems to be something that should explicitly be called by an other service instead of the hacky \Drupal::service() way.

Proposed solution would be to just assert if the given contexts are strings and if we need more validation we could do this at an other level.

✨ Feature request
Status

Needs work

Version

11.0 🔥

Component
Cache  →

Last updated about 11 hours ago

Created by

🇳🇱Netherlands pdenooijer

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  • Needs tests

    The change is currently missing an automated test that fails when run with the original code, and succeeds when the bug has been fixed.

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It's likely this issue predates Contrib.social: some issue and comment data are missing.

  • Comment about 1 year ago →
    🇺🇸United States SocialNicheGuru

    The patch solved this issue for me:

    FastCGI sent in stderr: "PHP message: AssertionError: Failed to assert that "site, url.site" are valid cache contexts. in /mysite/html/core/lib/Drupal/Core/Cache/Cache.php on line 31 #0 /mysite/html/core/lib/Drupal/Core/Cache/Cache.php(31): assert(false, 'Failed to asser...')

  • Comment about 1 year ago →
    🇺🇸United States SocialNicheGuru

    This patch solves the error below.

    I imported my site and I had to update the site UUID.
    When I went to the homepage or any pages, I got the following WSOD.

    "PHP message: AssertionError: Failed to assert that "site, url.site" are valid cache contexts. in /var/aegir/platforms/drupal/9/distro/1-dev/custom/cci-social-11.9.x/html/core/lib/Drupal/Core/Cache/Cache.php on line 31 #0 /var/aegir/platforms/drupal/9/distro/1-dev/custom/cci-social-11.9.x/html/core/lib/Drupal/Core/Cache/Cache.php(31): assert(false, 'Failed to asser...')

  • Comment 12 months ago →
    🇯🇴Jordan Ahmad Khader

    During the upgrade of my site from Drupal 8 to 9, the following error appeared:

    Warning: Array to string conversion in Drupal\Core\Cache\Cache::mergeContexts() (line 30 of core/lib/Drupal/Core/Cache/Cache.php).

    Drupal\Core\Cache\Cache::mergeContexts(Array, Array) (Line: 104)
Drupal\Core\Cache\CacheableMetadata->merge(Object) (Line: 27)
Drupal\Core\Render\BubbleableMetadata->merge(Object) (Line: 29)
Drupal\Core\Render\RenderContext->update(Array) (Line: 518)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 84)
__TwigTemplate_8fe54f5fe51c797f957ef5c201d992d3->block_content(Array, Array) (Line: 182)
Twig\Template->displayBlock('content', Array, Array) (Line: 68)
__TwigTemplate_8fe54f5fe51c797f957ef5c201d992d3->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/asd/templates/block/block.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('block', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 54)
__TwigTemplate_8a4149dc8ed8860615c02e44414a7a62->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('modules/contrib/bootstrap_layouts/templates/3.0.0/bs-1col.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('bs_1col', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 243)
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: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
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: 718)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

    and

    Warning: Array to string conversion in Drupal\Core\Cache\Cache::mergeTags() (line 53 of core/lib/Drupal/Core/Cache/Cache.php).

    Drupal\Core\Cache\Cache::mergeTags(Array, Array) (Line: 114)
Drupal\Core\Cache\CacheableMetadata->merge(Object) (Line: 27)
Drupal\Core\Render\BubbleableMetadata->merge(Object) (Line: 29)
Drupal\Core\Render\RenderContext->update(Array) (Line: 518)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 84)
__TwigTemplate_8fe54f5fe51c797f957ef5c201d992d3->block_content(Array, Array) (Line: 182)
Twig\Template->displayBlock('content', Array, Array) (Line: 68)
__TwigTemplate_8fe54f5fe51c797f957ef5c201d992d3->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/asd/templates/block/block.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('block', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 54)
__TwigTemplate_8a4149dc8ed8860615c02e44414a7a62->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('modules/contrib/bootstrap_layouts/templates/3.0.0/bs-1col.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('bs_1col', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, ) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 243)
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: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
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: 718)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

    I added SORT_REGULAR to fix this issue after passing this code $cache_contexts = array_unique(array_merge(...$cache_contexts), SORT_REGULAR); error appears on assert(\Drupal::service('cache_contexts_manager')->assertValidTokens($cache_contexts), sprintf('Failed to assert that "%s" are valid cache contexts.', implode(', ', $cache_contexts)));.

    following patch code solved the problem: assert(Inspector::assertAllStrings($cache_contexts), 'Cache contexts must be valid strings'); .

    By applying this patch, the error was resolved. I also tested the code to compare the use of sorting (SORT_REGULAR) versus not using it. However, no difference was observed, and no output was generated.

    $cache_contexts_with_sort = array_unique(array_merge(...$cache_contexts), SORT_REGULAR);
$cache_contexts_without_sort = array_unique(array_merge(...$cache_contexts));
if ($cache_contexts_with_sort !== $cache_contexts_without_sort) {
     dump($cache_contexts_with_sort);
}
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