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Error message

  • (error)
    User error: "post_type" is an invalid render array key in Drupal\Core\Render\Element::children() (line 98 of core/lib/Drupal/Core/Render/Element.php).
    Drupal\Core\Render\Element::children(Array, 1) (Line: 451)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 122)
    __TwigTemplate_4ff7071c960e0f797b3ee2320b543f57->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/content/node.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 61)
    __TwigTemplate_767b0d1152bec790f8f4c13a7e14822a->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/views/views-view-unformatted.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('views_view_unformatted', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array) (Line: 493)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 85)
    __TwigTemplate_8d5213db195e71f26663a3a670ef0299->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/views/views-view.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array) (Line: 493)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 133)
    __TwigTemplate_e0a4e5da6072a11411421d4ba13acefd->block_content(Array, Array) (Line: 171)
    Twig\Template->displayBlock('content', Array, Array) (Line: 99)
    __TwigTemplate_e0a4e5da6072a11411421d4ba13acefd->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/block/block.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('block', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array) (Line: 493)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 262)
    __TwigTemplate_e8a5f3c96c8837f79c893db70a9aed6d->block_content(Array, Array) (Line: 171)
    Twig\Template->displayBlock('content', Array, Array) (Line: 129)
    __TwigTemplate_e8a5f3c96c8837f79c893db70a9aed6d->block_page(Array, Array) (Line: 171)
    Twig\Template->displayBlock('page', Array, Array) (Line: 42)
    __TwigTemplate_e8a5f3c96c8837f79c893db70a9aed6d->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/layout/page.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('page', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 107)
    __TwigTemplate_74ff6cebd0ae43ca73b7fbfe4570505c->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/layout/html.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('html', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 158)
    Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627)
    Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 159)
    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: 58)
    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: 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: 50)
    Drupal\ban\BanMiddleware->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: 704)
    Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
    
  • (error)
    User error: "post_type" is an invalid render array key in Drupal\Core\Render\Element::children() (line 98 of core/lib/Drupal/Core/Render/Element.php).
    Drupal\Core\Render\Element::children(Array, 1) (Line: 451)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 122)
    __TwigTemplate_4ff7071c960e0f797b3ee2320b543f57->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/content/node.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 61)
    __TwigTemplate_767b0d1152bec790f8f4c13a7e14822a->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/views/views-view-unformatted.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('views_view_unformatted', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array) (Line: 493)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 85)
    __TwigTemplate_8d5213db195e71f26663a3a670ef0299->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/views/views-view.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array) (Line: 493)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 133)
    __TwigTemplate_e0a4e5da6072a11411421d4ba13acefd->block_content(Array, Array) (Line: 171)
    Twig\Template->displayBlock('content', Array, Array) (Line: 99)
    __TwigTemplate_e0a4e5da6072a11411421d4ba13acefd->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/block/block.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('block', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array) (Line: 493)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 262)
    __TwigTemplate_e8a5f3c96c8837f79c893db70a9aed6d->block_content(Array, Array) (Line: 171)
    Twig\Template->displayBlock('content', Array, Array) (Line: 129)
    __TwigTemplate_e8a5f3c96c8837f79c893db70a9aed6d->block_page(Array, Array) (Line: 171)
    Twig\Template->displayBlock('page', Array, Array) (Line: 42)
    __TwigTemplate_e8a5f3c96c8837f79c893db70a9aed6d->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/layout/page.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('page', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 107)
    __TwigTemplate_74ff6cebd0ae43ca73b7fbfe4570505c->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/layout/html.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('html', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 158)
    Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627)
    Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 159)
    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: 58)
    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: 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: 50)
    Drupal\ban\BanMiddleware->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: 704)
    Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
    
  • (error)
    User error: "post_type" is an invalid render array key in Drupal\Core\Render\Element::children() (line 98 of core/lib/Drupal/Core/Render/Element.php).
    Drupal\Core\Render\Element::children(Array, 1) (Line: 451)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 122)
    __TwigTemplate_4ff7071c960e0f797b3ee2320b543f57->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/content/node.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 61)
    __TwigTemplate_767b0d1152bec790f8f4c13a7e14822a->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/views/views-view-unformatted.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('views_view_unformatted', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array) (Line: 493)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 85)
    __TwigTemplate_8d5213db195e71f26663a3a670ef0299->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/views/views-view.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('views_view', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array) (Line: 493)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 133)
    __TwigTemplate_e0a4e5da6072a11411421d4ba13acefd->block_content(Array, Array) (Line: 171)
    Twig\Template->displayBlock('content', Array, Array) (Line: 99)
    __TwigTemplate_e0a4e5da6072a11411421d4ba13acefd->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/block/block.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('block', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array) (Line: 493)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 262)
    __TwigTemplate_e8a5f3c96c8837f79c893db70a9aed6d->block_content(Array, Array) (Line: 171)
    Twig\Template->displayBlock('content', Array, Array) (Line: 129)
    __TwigTemplate_e8a5f3c96c8837f79c893db70a9aed6d->block_page(Array, Array) (Line: 171)
    Twig\Template->displayBlock('page', Array, Array) (Line: 42)
    __TwigTemplate_e8a5f3c96c8837f79c893db70a9aed6d->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/layout/page.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('page', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 107)
    __TwigTemplate_74ff6cebd0ae43ca73b7fbfe4570505c->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/layout/html.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('html', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 158)
    Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627)
    Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 159)
    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: 58)
    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: 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: 50)
    Drupal\ban\BanMiddleware->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: 704)
    Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
    
  • (error)
    User error: "post_type" is an invalid render array key in Drupal\Core\Render\Element::children() (line 98 of core/lib/Drupal/Core/Render/Element.php).
    Drupal\Core\Render\Element::children(Array, 1) (Line: 451)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 122)
    __TwigTemplate_4ff7071c960e0f797b3ee2320b543f57->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/content/node.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('node', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 61)
    __TwigTemplate_767b0d1152bec790f8f4c13a7e14822a->doDisplay(Array, Array) (Line: 394)
    Twig\Template->displayWithErrorHandling(Array, Array) (Line: 367)
    Twig\Template->display(Array) (Line: 379)
    Twig\Template->render(Array) (Line: 38)
    Twig\TemplateWrapper->render(Array) (Line: 39)
    twig_render_template('themes/custom/nepc/templates/views/views-view-unformatted.html.twig', Array) (Line: 348)
    Drupal\Core\Theme\ThemeManager->render('views_view_unformatted', Array) (Line: 480)
    Drupal\Core\Render\Renderer->doRender(Array) (Line: 493)
    Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240)
    Drupal\Core\Render\Renderer->render(Array) (Line: 475)
    Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 85)
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Erica Frankenberg

Pennsylvania State University

Erica Frankenberg is an associate professor of education and demography at the Pennsylvania State University, and co-director of the Center for Education and Civil Rights. Her research interests focus on racial desegregation and inequality in K-12 schools, including how school choice policies affect students’ stratification and equal opportunity.

Email Erica Frankenberg at: euf10@psu.edu

NEPC Publications

NEPC Review: Priced Out of Public Schools: District Lines, Housing Access, and Inequitable Educational Options (Bellwether Education Partners, October 2021)

Alex Spurrier, Sara Hodges, & Jennifer O’Neal Schiess
Priced Out of Public Schools: District Lines, Housing Access, and Inequitable Educational Options

A Bellwether report attempts to examine the availability of low-income rental units in school districts to understand whether districts in the largest 200 metropolitan areas are accessible to families in poverty. While the report’s focus on the intersection of housing and education policy for students’ opportunities is commendable, it suffers from significant methodological shortcomings. One problem is that the report’s approach is disconnected from federal housing policy and research. In addition, and particularly problematic, the report is silent on how race and racism relate to housing access and educational opportunity. These concerns and others severely limit the report’s utility for informing social policy.

housing thumbnail

NEPC Review: Balancing Act: Schools, Neighborhoods, and Racial Imbalance (Brookings Institution, November 2017)

Grover J. “Russ” Whitehurst, Richard V. Reeves, Nathan Joo, & Pete Rodrigue
Balancing Act: Schools, Neighborhoods, and Racial Imbalance

Balancing Act explores the racial imbalance of schools and neighborhoods across the nation, finding that the racial composition of schools often reflects the surrounding neighborhoods. It suggests that racially concentrated schools are the result of residential segregation and how school district boundaries are drawn to separate populations. The authors also posit that charter schools, which are freed from the constraints of traditional boundaries, can interrupt the school-housing relationship. Yet the report finds that charter schools are, on average, more racially imbalanced than other public schools. The report deserves credit for tackling the complicated relationship between school and housing segregation, and for bringing renewed attention to issues that are often considered separately. Still, a shaky grounding in the research and law, and in the methods that inform school desegregation, limits the report’s usefulness when it comes to policy and practice. Moreover, crucial methodological decisions, like how neighborhoods are defined or why metro areas are treated the same as rural ones, either are not fully explained or lack a research-based rationale. This weakness undermines the utility of the newly created database—which the authors view as a vital contribution of the report. In short, Balancing Act represents a missed opportunity to accurately explore the nexus between school and housing segregation.

NEPC Review: Segregation, Race, and Charter Schools: What Do We Know? (Brookings Institution, October 2016)

Grover J. “Russ” Whitehorse, Richard V. Reeves, & Edward Rodrigue
Segregation, Race, and Charter Schools: What Do We Know?

Noting the nation’s renewed attention to remedying school segregation, Segregation, Race, and Charter Schools presents evidence about the extent of school segregation and its relationship with improving student achievement for students of color. The report argues that school segregation has remained flat for decades and also argues that the nation would be wise to instead attend to improving the quality of schools that students of color and low-income students attend. It points to some urban charter schools as exemplars of this latter approach. However, this review finds that the report omits significant research directly related to the topic and includes other studies that are less relevant. Moreover, the report draws questionable conclusions from studies that are included—conclusions that are not reflective of the research consensus. The report’s selective interpretation of existing research leads to two erroneous conclusions about improving educational outcomes for students of color: (1) that focusing on school integration is relatively unimportant; and (2) that attending to school quality via school choice, rather than addressing the complex array of policies to combat racial segregation, should instead be pursued. In fact, because most forms of school choice further segregation, the report’s recommendation will likely only further segregation and inequality for students.

NEPC Review: The Integration Anomaly: Comparing the Effects of K-12 Education Delivery Models on Segregation in Schools (Friedman Foundation for Educational Choice, October 2015)

Benjamin Scafidi
The Integration Anomaly: Comparing the Effects of K-12 Education Delivery Models on Segregation in Schools

The Integration Anomaly explores a “puzzling divergence” between changes in metropolitan residential and school segregation. Based on a review of existing literature, it argues that the best way to address rising school segregation is to decouple school assignment from neighborhoods through universal school choice. The report concludes with suggestions for how to structure school choice to achieve integration. On the surface, the report provides clear-cut, useful recommendations for addressing persistent school segregation. Yet the analysis of the empirical relationship between school and residential segregation relies on flawed methodological decisions concerning how to define segregation and divergent trends over time. Those problematic definitions, in turn, yield biased results and prompt the reader to incorrectly assume that housing integration policies will have little bearing on school segregation. Moreover, the report’s review of the literature on school choice is haphazard and incomplete, drawing conclusions beyond what the research supports. Perhaps most importantly, The Integration Anomaly ignores a growing body of literature finding that the very type of unregulated school choice it proposes has, in many instances, exacerbated racial segregation. The report presents arguments and solutions largely driven by ideology, not evidence, offering little value for policymakers or educators meaningfully engaged in the critical search for strategies to reduce school segregation.

A response from report author Benjamin Scafidi, and a further response from review authors Genevieve Siegel-Hawley and Erica Frankenberg follow.

NEPC Review: Pushed Out? Low-Performing Students and New York City Charter Schools (Manhattan Institute for Policy Research, March 2015)

Marcus A. Winters
Pushed Out? Low-Performing Students and New York City Charter Schools

To investigate claims that New York City charter schools push out low-performing students in order to inflate academic achievement scores, this report uses six years of student-level data that allows for tracking student movements over time in both district and charter schools. It relies on a regression equation that includes “low scorers” (defined in several ways), whether a school is a charter or a traditional public school (TPS), and an interaction between those two characteristics in order to estimate the probability of a student exiting. The report concludes that charter schools have exit rates similar to TPSs, and there is no significant interaction between low-performing students and charter schools; and thus, there is no charter push-out effect for low-achieving students. The main problem is that the research design does not address its primary push-out question. The brief report has little detail and does not examine a host of other relevant factors. Dichotomous test scores are a proxy for low-achievement, reasons for disenrollment are not addressed, mid-year vs. end-of-year mobility is not parsed, cumulative rates of attrition are not examined, a possible data discrepancy between the two sectors in grades 5 and 6 is not considered, and 5% of the student population is missing. These unresolved issues are particularly regrettable in light of the rich dataset. While the report’s central question is important, this report fails to provide policymakers with new or definitive guidance.