Drupal\Component\Utility\Html::cleanCssIdentifier() (Line: 36) ctecclean_preprocess_block() (Line: 523) Drupal\Core\Theme\ThemeManager->invoke() (Line: 311) Drupal\Core\Theme\ThemeManager->{closure:Drupal\Core\Theme\ThemeManager::render():293}() (Line: 340) Drupal\Core\Theme\ThemeManager->render() (Line: 504) Drupal\Core\Render\Renderer->doRender() (Line: 517) Drupal\Core\Render\Renderer->doRender() (Line: 230) Drupal\Core\Render\Renderer->render() (Line: 523) Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 97) __TwigTemplate_ee405d35c5541c09b8ae3d49a6c0b0bd->doDisplay() (Line: 461) Twig\Template->yield() (Line: 444) Twig\Template->render() (Line: 53) Twig\TemplateWrapper->render() (Line: 35) Drupal\Core\Template\TwigThemeEngine->renderTemplate() (Line: 428) Drupal\Core\Theme\ThemeManager->render() (Line: 504) Drupal\Core\Render\Renderer->doRender() (Line: 230) Drupal\Core\Render\Renderer->render() (Line: 523) Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 122) __TwigTemplate_ceb53fdc035a76f5a41c2c2fa5125f80->doDisplay() (Line: 461) Twig\Template->yield() (Line: 444) Twig\Template->render() (Line: 53) Twig\TemplateWrapper->render() (Line: 35) Drupal\Core\Template\TwigThemeEngine->renderTemplate() (Line: 428) Drupal\Core\Theme\ThemeManager->render() (Line: 504) Drupal\Core\Render\Renderer->doRender() (Line: 230) Drupal\Core\Render\Renderer->render() (Line: 162) Drupal\Core\Render\MainContent\HtmlRenderer->{closure:Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse():157}() (Line: 638) Drupal\Core\Render\Renderer::{closure:Drupal\Core\Render\Renderer::executeInRenderContext():638}() Fiber->start() (Line: 639) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 157) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 69) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray() (Line: 254) Symfony\Component\EventDispatcher\EventDispatcher::{closure:Symfony\Component\EventDispatcher\EventDispatcher::optimizeListeners():249}() (Line: 206) Symfony\Component\EventDispatcher\EventDispatcher->callListeners() (Line: 56) Symfony\Component\EventDispatcher\EventDispatcher->dispatch() (Line: 190) Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53) Drupal\Core\StackMiddleware\Session->handle() (Line: 30) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 203) Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 140) Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 89) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 71) Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 54) Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 753) Drupal\Core\DrupalKernel->handle() (Line: 34) Symfony\Component\Runtime\Runner\Symfony\HttpKernelRunner->run() (Line: 32) require() (Line: 22) require_once() (Line: 13)