a:6:{s:5:"%type";s:9:"TypeError";s:8:"@message";s:202:"Drupal\\Core\\Render\\Element::children(): Argument #1 ($elements) must be of type array, null given, called in /var/www/docroot/core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php on line 361";s:9:"%function";s:38:"Drupal\\Core\\Render\\Element::children()";s:5:"%file";s:56:"/var/www/docroot/core/lib/Drupal/Core/Render/Element.php";s:5:"%line";i:71;s:17:"@backtrace_string";s:4808:"#0 /var/www/docroot/core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php(361): Drupal\\Core\\Render\\Element::children(NULL)\012#1 [internal function]: Drupal\\options\\Plugin\\Field\\FieldType\\ListItemBase::validateAllowedValues(Array, Object(Drupal\\Core\\Form\\FormState), Array)\012#2 /var/www/docroot/core/lib/Drupal/Core/Form/FormValidator.php(281): call_user_func_array(Array, Array)\012#3 /var/www/docroot/core/lib/Drupal/Core/Form/FormValidator.php(238): Drupal\\Core\\Form\\FormValidator->doValidateForm(Array, Object(Drupal\\Core\\Form\\FormState))\012#4 /var/www/docroot/core/lib/Drupal/Core/Form/FormValidator.php(118): Drupal\\Core\\Form\\FormValidator->doValidateForm(Array, Object(Drupal\\Core\\Form\\FormState), 'settings_form')\012#5 /var/www/docroot/core/lib/Drupal/Core/Form/FormBuilder.php(593): Drupal\\Core\\Form\\FormValidator->validateForm('settings_form', Array, Object(Drupal\\Core\\Form\\FormState))\012#6 /var/www/docroot/core/lib/Drupal/Core/Form/FormBuilder.php(326): Drupal\\Core\\Form\\FormBuilder->processForm('settings_form', Array, Object(Drupal\\Core\\Form\\FormState))\012#7 /var/www/docroot/core/lib/Drupal/Core/Controller/FormController.php(73): Drupal\\Core\\Form\\FormBuilder->buildForm(Object(Drupal\\access_unpublished\\Form\\SettingsForm), Object(Drupal\\Core\\Form\\FormState))\012#8 [internal function]: Drupal\\Core\\Controller\\FormController->getContentResult(Object(Symfony\\Component\\HttpFoundation\\Request), Object(Drupal\\Core\\Routing\\RouteMatch))\012#9 /var/www/docroot/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(123): call_user_func_array(Array, Array)\012#10 /var/www/docroot/core/lib/Drupal/Core/Render/Renderer.php(638): Drupal\\Core\\EventSubscriber\\EarlyRenderingControllerWrapperSubscriber->Drupal\\Core\\EventSubscriber\\{closure}()\012#11 /var/www/docroot/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(121): Drupal\\Core\\Render\\Renderer->executeInRenderContext(Object(Drupal\\Core\\Render\\RenderContext), Object(Closure))\012#12 /var/www/docroot/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(97): Drupal\\Core\\EventSubscriber\\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext(Array, Array)\012#13 /var/www/vendor/symfony/http-kernel/HttpKernel.php(181): Drupal\\Core\\EventSubscriber\\EarlyRenderingControllerWrapperSubscriber->Drupal\\Core\\EventSubscriber\\{closure}()\012#14 /var/www/vendor/symfony/http-kernel/HttpKernel.php(76): Symfony\\Component\\HttpKernel\\HttpKernel->handleRaw(Object(Symfony\\Component\\HttpFoundation\\Request), 1)\012#15 /var/www/docroot/core/lib/Drupal/Core/StackMiddleware/Session.php(53): Symfony\\Component\\HttpKernel\\HttpKernel->handle(Object(Symfony\\Component\\HttpFoundation\\Request), 1, true)\012#16 /var/www/docroot/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(48): Drupal\\Core\\StackMiddleware\\Session->handle(Object(Symfony\\Component\\HttpFoundation\\Request), 1, true)\012#17 /var/www/docroot/core/lib/Drupal/Core/StackMiddleware/ContentLength.php(28): Drupal\\Core\\StackMiddleware\\KernelPreHandle->handle(Object(Symfony\\Component\\HttpFoundation\\Request), 1, true)\012#18 /var/www/docroot/core/modules/big_pipe/src/StackMiddleware/ContentLength.php(32): Drupal\\Core\\StackMiddleware\\ContentLength->handle(Object(Symfony\\Component\\HttpFoundation\\Request), 1, true)\012#19 /var/www/docroot/core/modules/page_cache/src/StackMiddleware/PageCache.php(116): Drupal\\big_pipe\\StackMiddleware\\ContentLength->handle(Object(Symfony\\Component\\HttpFoundation\\Request), 1, true)\012#20 /var/www/docroot/core/modules/page_cache/src/StackMiddleware/PageCache.php(90): Drupal\\page_cache\\StackMiddleware\\PageCache->pass(Object(Symfony\\Component\\HttpFoundation\\Request), 1, true)\012#21 /var/www/docroot/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(48): Drupal\\page_cache\\StackMiddleware\\PageCache->handle(Object(Symfony\\Component\\HttpFoundation\\Request), 1, true)\012#22 /var/www/docroot/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(51): Drupal\\Core\\StackMiddleware\\ReverseProxyMiddleware->handle(Object(Symfony\\Component\\HttpFoundation\\Request), 1, true)\012#23 /var/www/docroot/core/lib/Drupal/Core/StackMiddleware/AjaxPageState.php(36): Drupal\\Core\\StackMiddleware\\NegotiationMiddleware->handle(Object(Symfony\\Component\\HttpFoundation\\Request), 1, true)\012#24 /var/www/docroot/core/lib/Drupal/Core/StackMiddleware/StackedHttpKernel.php(51): Drupal\\Core\\StackMiddleware\\AjaxPageState->handle(Object(Symfony\\Component\\HttpFoundation\\Request), 1, true)\012#25 /var/www/docroot/core/lib/Drupal/Core/DrupalKernel.php(741): Drupal\\Core\\StackMiddleware\\StackedHttpKernel->handle(Object(Symfony\\Component\\HttpFoundation\\Request), 1, true)\012#26 /var/www/docroot/index.php(19): Drupal\\Core\\DrupalKernel->handle(Object(Symfony\\Component\\HttpFoundation\\Request))\012#27 {main}";}