Spaceless Tag Issue

Twig\Error\SyntaxError: Unknown "spaceless" tag. in Twig\Parser->subparse() (line 17 of themes/custom/uswds_base_3x_nicic/templates/modules/flag/flag--bookmark.html.twig). Twig\Parser->parse() (Line: 490) Twig\Environment->parse() (Line: 518) Twig\Environment->compileSource() (Line: 131) Drupal\Core\Template\TwigEnvironment->compileSource() (Line: 350) Twig\Environment->loadTemplate() (Line: 312) Twig\Environment->load() (Line: 39) twig_render_template() (Line: 348) Drupal\Core\Theme\ThemeManager->render() (Line: 480) Drupal\Core\Render\Renderer->doRender() (Line: 240) Drupal\Core\Render\Renderer->render() (Line: 165) Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 166) Drupal\Core\Render\Renderer->renderPlain() (Line: 183) Drupal\Core\Render\Renderer->doRenderPlaceholder() (Line: 712) Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() Fiber->start() (Line: 720) Drupal\Core\Render\Renderer->replacePlaceholders() (Line: 597) Drupal\Core\Render\Renderer->doRender() (Line: 240) Drupal\Core\Render\Renderer->render() (Line: 153) Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 154) Drupal\Core\Render\Renderer->renderRoot() (Line: 286) Drupal\Core\Render\HtmlResponseAttachmentsProcessor->renderPlaceholders() (Line: 135) Drupal\Core\Render\HtmlResponseAttachmentsProcessor->processAttachments() (Line: 45) Drupal\Core\EventSubscriber\HtmlResponseSubscriber->onRespond() call_user_func() (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 214) Symfony\Component\HttpKernel\HttpKernel->filterResponse() (Line: 202) Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 58) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->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: 704) Drupal\Core\DrupalKernel->handle() (Line: 19)

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Comment 4 months ago →
🇺🇸United States tr Cascadia
Twig\Error\SyntaxError: Unknown "spaceless" tag. in Twig\Parser->subparse() (line 17 of themes/custom/uswds_base_3x_nicic/templates/modules/flag/flag--bookmark.html.twig).
This error is saying there's a problem with the custom theme you are using on your site - namely the file themes/custom/uswds_base_3x_nicic/templates/modules/flag/flag--bookmark.html.twig

It is important to note that this file is NOT provided by the Flag module, so there is nothing we can do here in the Flag module to fix the problem for you. Evidently the custom theme was developed with an older version of Twig where the 'spaceless' tag was still available. That tag was deprecated and is no longer available in current versions of Drupal core.

The fix for your custom theme is probably as simple as replacing:
{% spaceless %}
with:
{% apply spaceless %}
in that theme file.
Comment 4 months ago →
🇨🇭Switzerland berdir Switzerland
Status changed to Fixed 4 months ago9:44am 25 August 2024
Comment 4 months ago →
🇨🇭Switzerland berdir Switzerland
Comment 4 months ago →
System Message
Automatically closed - issue fixed for 2 weeks with no activity.

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