error
- Deprecated function: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated in Drupal\mathjax\Plugin\Filter\MathjaxFilter->process() (line 44 of modules/contrib/mathjax/src/Plugin/Filter/MathjaxFilter.php).
Drupal\mathjax\Plugin\Filter\MathjaxFilter->process('Los participantes en esta competición deben predecir todos los grafos de sentimiento de un texto, donde un único grafo de sentimiento se compone de un experimentador de sentimiento, un objetivo, una expresión y una polaridad y se organiza para cinco idiomas: noruego, catalán, euskera, español e inglés.', 'es') (Line: 118) Drupal\filter\Element\ProcessedText::preRenderText(Array) call_user_func_array(Array, Array) (Line: 101) 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: 788) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204) Drupal\Core\Render\Renderer->render(Array) (Line: 934) Drupal\views\Plugin\views\field\EntityField->render_item(0, Array) (Line: 1171) Drupal\views\Plugin\views\field\FieldPluginBase->advancedRender(Object) (Line: 238) template_preprocess_views_view_field(Array, 'views_view_field', Array) call_user_func_array('template_preprocess_views_view_field', Array) (Line: 287) Drupal\Core\Theme\ThemeManager->render('views_view_field', Array) (Line: 433) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204) Drupal\Core\Render\Renderer->render(Array) (Line: 1748) Drupal\views\Plugin\views\field\FieldPluginBase->theme(Object) (Line: 774) Drupal\views\Plugin\views\style\StylePluginBase->elementPreRenderRow(Array) call_user_func_array(Array, Array) (Line: 101) 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: 788) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204) Drupal\Core\Render\Renderer->render(Array) (Line: 713) Drupal\views\Plugin\views\style\StylePluginBase->renderFields(Array) (Line: 579) Drupal\views\Plugin\views\style\StylePluginBase->renderGrouping(Array, Array, 1) (Line: 470) Drupal\views\Plugin\views\style\StylePluginBase->render(Array) (Line: 2169) Drupal\views\Plugin\views\display\DisplayPluginBase->render() (Line: 1538) Drupal\views\ViewExecutable->render() (Line: 199) Drupal\views\Plugin\views\display\Page->execute() (Line: 1635) Drupal\views\ViewExecutable->executeDisplay('page_1', Array) (Line: 81) Drupal\views\Element\View::preRenderViewElement(Array) call_user_func_array(Array, Array) (Line: 101) 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: 788) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374) 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: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) 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: 713) Drupal\Core\DrupalKernel->handle(Object) (Line: 19) - Deprecated function: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated in Drupal\mathjax\Plugin\Filter\MathjaxFilter->process() (line 44 of modules/contrib/mathjax/src/Plugin/Filter/MathjaxFilter.php).
Drupal\mathjax\Plugin\Filter\MathjaxFilter->process('Esta competición promueve desarrollar sistemas complejos de reconocimiento de entidades nombradas para 11 idiomas: inglés, español, holandés, ruso, turco, coreano, farsi, alemán, chino, hindi y bengalí. La tarea se centra en la detección de entidades semánticamente ambiguas y complejas en contextos breves y poco contextualizados. Los participantes pueden crear sistemas NER para cualquier número de lenguas. ', 'es') (Line: 118) Drupal\filter\Element\ProcessedText::preRenderText(Array) call_user_func_array(Array, Array) (Line: 101) 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: 788) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204) Drupal\Core\Render\Renderer->render(Array) (Line: 934) Drupal\views\Plugin\views\field\EntityField->render_item(0, Array) (Line: 1171) Drupal\views\Plugin\views\field\FieldPluginBase->advancedRender(Object) (Line: 238) template_preprocess_views_view_field(Array, 'views_view_field', Array) call_user_func_array('template_preprocess_views_view_field', Array) (Line: 287) Drupal\Core\Theme\ThemeManager->render('views_view_field', Array) (Line: 433) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204) Drupal\Core\Render\Renderer->render(Array) (Line: 1748) Drupal\views\Plugin\views\field\FieldPluginBase->theme(Object) (Line: 774) Drupal\views\Plugin\views\style\StylePluginBase->elementPreRenderRow(Array) call_user_func_array(Array, Array) (Line: 101) 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: 788) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204) Drupal\Core\Render\Renderer->render(Array) (Line: 713) Drupal\views\Plugin\views\style\StylePluginBase->renderFields(Array) (Line: 579) Drupal\views\Plugin\views\style\StylePluginBase->renderGrouping(Array, Array, 1) (Line: 470) Drupal\views\Plugin\views\style\StylePluginBase->render(Array) (Line: 2169) Drupal\views\Plugin\views\display\DisplayPluginBase->render() (Line: 1538) Drupal\views\ViewExecutable->render() (Line: 199) Drupal\views\Plugin\views\display\Page->execute() (Line: 1635) Drupal\views\ViewExecutable->executeDisplay('page_1', Array) (Line: 81) Drupal\views\Element\View::preRenderViewElement(Array) call_user_func_array(Array, Array) (Line: 101) 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: 788) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374) 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: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) 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: 713) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

