a:6:{s:5:"%type";s:47:"Drupal\Core\Security\UntrustedCallbackException";s:8:"@message";s:240:"Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was field_group_entity_view_pre_render. See https://www.drupal.org/node/2966725";s:9:"%function";s:48:"Drupal\Core\Render\Renderer->doTrustedCallback()";s:5:"%file";s:92:"/home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Security/DoTrustedCallbackTrait.php";s:5:"%line";i:96;s:17:"@backtrace_string";s:8933:"#0 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Render/Renderer.php(788): Drupal\Core\Render\Renderer->doTrustedCallback('field_group_ent...', Array, 'Render #pre_ren...', 'exception', 'Drupal\\Core\\Ren...')
#1 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Render/Renderer.php(374): Drupal\Core\Render\Renderer->doCallback('#pre_render', 'field_group_ent...', Array)
#2 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Render/Renderer.php(204): Drupal\Core\Render\Renderer->doRender(Array, false)
#3 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Template/TwigExtension.php(479): Drupal\Core\Render\Renderer->render(Array)
#4 /home/issero5/ICTM2023.isser.edu.gh/sites/default/files/php/twig/643bf061e8a9a_block.html.twig_yT5L48AxZ7I7gHpRmxW9Pbbys/TrZPSiC7EyPLb7e3WMkIbddWDmaawmkfK2WtB32brnU.php(86): Drupal\Core\Template\TwigExtension->escapeFilter(Object(Drupal\Core\Template\TwigEnvironment), Array, 'html', NULL, true)
#5 /home/issero5/ICTM2023.isser.edu.gh/vendor/twig/twig/src/Template.php(182): __TwigTemplate_f1683e2e55853c2af2d5b0f5bb0085b3->block_content(Array, Array)
#6 /home/issero5/ICTM2023.isser.edu.gh/sites/default/files/php/twig/643bf061e8a9a_block.html.twig_yT5L48AxZ7I7gHpRmxW9Pbbys/TrZPSiC7EyPLb7e3WMkIbddWDmaawmkfK2WtB32brnU.php(70): Twig\Template->displayBlock('content', Array, Array)
#7 /home/issero5/ICTM2023.isser.edu.gh/vendor/twig/twig/src/Template.php(405): __TwigTemplate_f1683e2e55853c2af2d5b0f5bb0085b3->doDisplay(Array, Array)
#8 /home/issero5/ICTM2023.isser.edu.gh/vendor/twig/twig/src/Template.php(378): Twig\Template->displayWithErrorHandling(Array, Array)
#9 /home/issero5/ICTM2023.isser.edu.gh/vendor/twig/twig/src/Template.php(390): Twig\Template->display(Array)
#10 /home/issero5/ICTM2023.isser.edu.gh/core/themes/engines/twig/twig.engine(55): Twig\Template->render(Array)
#11 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Theme/ThemeManager.php(384): twig_render_template('themes/custom/c...', Array)
#12 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Render/Renderer.php(433): Drupal\Core\Theme\ThemeManager->render('block', Array)
#13 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Render/Renderer.php(446): Drupal\Core\Render\Renderer->doRender(Array)
#14 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Render/Renderer.php(204): Drupal\Core\Render\Renderer->doRender(Array, false)
#15 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Template/TwigExtension.php(479): Drupal\Core\Render\Renderer->render(Array)
#16 /home/issero5/ICTM2023.isser.edu.gh/sites/default/files/php/twig/643bf061e8a9a_page--front.html.twig_S1GWcEC_LPkHP6np9Kb1xF9AW/vlTba4_AdsKhAzJ5u1qaatuI5n67U_lXH23VZhkCbPs.php(119): Drupal\Core\Template\TwigExtension->escapeFilter(Object(Drupal\Core\Template\TwigEnvironment), Array, 'html', NULL, true)
#17 /home/issero5/ICTM2023.isser.edu.gh/vendor/twig/twig/src/Template.php(405): __TwigTemplate_86149abcad0abe5ad74e6a2e413ab4c5->doDisplay(Array, Array)
#18 /home/issero5/ICTM2023.isser.edu.gh/vendor/twig/twig/src/Template.php(378): Twig\Template->displayWithErrorHandling(Array, Array)
#19 /home/issero5/ICTM2023.isser.edu.gh/vendor/twig/twig/src/Template.php(390): Twig\Template->display(Array)
#20 /home/issero5/ICTM2023.isser.edu.gh/core/themes/engines/twig/twig.engine(55): Twig\Template->render(Array)
#21 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Theme/ThemeManager.php(384): twig_render_template('themes/custom/c...', Array)
#22 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Render/Renderer.php(433): Drupal\Core\Theme\ThemeManager->render('page', Array)
#23 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Render/Renderer.php(204): Drupal\Core\Render\Renderer->doRender(Array, false)
#24 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Template/TwigExtension.php(479): Drupal\Core\Render\Renderer->render(Array)
#25 /home/issero5/ICTM2023.isser.edu.gh/sites/default/files/php/twig/643bf061e8a9a_html.html.twig_zCejK2lU1BZrvo2VsGGNeZQLJ/2v6kYBl_WZptkqccDah0IhzfZs-wyGhGTGiv901gXQU.php(86): Drupal\Core\Template\TwigExtension->escapeFilter(Object(Drupal\Core\Template\TwigEnvironment), Array, 'html', NULL, true)
#26 /home/issero5/ICTM2023.isser.edu.gh/vendor/twig/twig/src/Template.php(405): __TwigTemplate_6e5be69e3c5aaf8fab70401fe9767573->doDisplay(Array, Array)
#27 /home/issero5/ICTM2023.isser.edu.gh/vendor/twig/twig/src/Template.php(378): Twig\Template->displayWithErrorHandling(Array, Array)
#28 /home/issero5/ICTM2023.isser.edu.gh/vendor/twig/twig/src/Template.php(390): Twig\Template->display(Array)
#29 /home/issero5/ICTM2023.isser.edu.gh/core/themes/engines/twig/twig.engine(55): Twig\Template->render(Array)
#30 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Theme/ThemeManager.php(384): twig_render_template('core/themes/cla...', Array)
#31 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Render/Renderer.php(433): Drupal\Core\Theme\ThemeManager->render('html', Array)
#32 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Render/Renderer.php(204): Drupal\Core\Render\Renderer->doRender(Array, false)
#33 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php(162): Drupal\Core\Render\Renderer->render(Array)
#34 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Render/Renderer.php(580): Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}()
#35 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php(163): Drupal\Core\Render\Renderer->executeInRenderContext(Object(Drupal\Core\Render\RenderContext), Object(Closure))
#36 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/EventSubscriber/MainContentViewSubscriber.php(90): Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object(Symfony\Component\HttpFoundation\Request), Object(Drupal\Core\Routing\CurrentRouteMatch))
#37 [internal function]: Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object(Symfony\Component\HttpKernel\Event\ViewEvent), 'kernel.view', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#38 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Component/EventDispatcher/ContainerAwareEventDispatcher.php(142): call_user_func(Array, Object(Symfony\Component\HttpKernel\Event\ViewEvent), 'kernel.view', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#39 /home/issero5/ICTM2023.isser.edu.gh/vendor/symfony/http-kernel/HttpKernel.php(174): Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\ViewEvent), 'kernel.view')
#40 /home/issero5/ICTM2023.isser.edu.gh/vendor/symfony/http-kernel/HttpKernel.php(81): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1)
#41 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/StackMiddleware/Session.php(58): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#42 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(48): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#43 /home/issero5/ICTM2023.isser.edu.gh/core/modules/page_cache/src/StackMiddleware/PageCache.php(191): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#44 /home/issero5/ICTM2023.isser.edu.gh/core/modules/page_cache/src/StackMiddleware/PageCache.php(128): Drupal\page_cache\StackMiddleware\PageCache->fetch(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#45 /home/issero5/ICTM2023.isser.edu.gh/core/modules/page_cache/src/StackMiddleware/PageCache.php(82): Drupal\page_cache\StackMiddleware\PageCache->lookup(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#46 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(48): Drupal\page_cache\StackMiddleware\PageCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#47 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#48 /home/issero5/ICTM2023.isser.edu.gh/vendor/stack/builder/src/Stack/StackedHttpKernel.php(23): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#49 /home/issero5/ICTM2023.isser.edu.gh/core/lib/Drupal/Core/DrupalKernel.php(718): Stack\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#50 /home/issero5/ICTM2023.isser.edu.gh/index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request))
#51 {main}";}