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Error: Call to a member function id() on null in Drupal\nepc_solr_search\Plugin\Block\SearchBy->build() (line 120 of modules/custom/nepc_solr_search/src/Plugin/Block/SearchBy.php).
Drupal\block\BlockViewBuilder::preRender() call_user_func_array() (Line: 111) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 858) Drupal\Core\Render\Renderer->doCallback() (Line: 421) Drupal\Core\Render\Renderer->doRender() (Line: 493) Drupal\Core\Render\Renderer->doRender() (Line: 240) Drupal\Core\Render\Renderer->render() (Line: 475) Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 137) __TwigTemplate_e8a5f3c96c8837f79c893db70a9aed6d->block_page() (Line: 171) Twig\Template->displayBlock() (Line: 42) __TwigTemplate_e8a5f3c96c8837f79c893db70a9aed6d->doDisplay() (Line: 394) Twig\Template->displayWithErrorHandling() (Line: 367) Twig\Template->display() (Line: 379) Twig\Template->render() (Line: 38) Twig\TemplateWrapper->render() (Line: 39) twig_render_template() (Line: 348) Drupal\Core\Theme\ThemeManager->render() (Line: 480) Drupal\Core\Render\Renderer->doRender() (Line: 240) Drupal\Core\Render\Renderer->render() (Line: 475) Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 107) __TwigTemplate_74ff6cebd0ae43ca73b7fbfe4570505c->doDisplay() (Line: 394) Twig\Template->displayWithErrorHandling() (Line: 367) Twig\Template->display() (Line: 379) Twig\Template->render() (Line: 38) Twig\TemplateWrapper->render() (Line: 39) twig_render_template() (Line: 348) Drupal\Core\Theme\ThemeManager->render() (Line: 480) Drupal\Core\Render\Renderer->doRender() (Line: 240) Drupal\Core\Render\Renderer->render() (Line: 158) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 159) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray() call_user_func() (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 58) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 106) Drupal\page_cache\StackMiddleware\PageCache->pass() (Line: 85) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 50) Drupal\ban\BanMiddleware->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 166) Drupal\Core\EventSubscriber\DefaultExceptionHtmlSubscriber->makeSubrequest() (Line: 122) Drupal\Core\EventSubscriber\DefaultExceptionHtmlSubscriber->on404() (Line: 109) Drupal\Core\EventSubscriber\HttpExceptionSubscriberBase->onException() call_user_func() (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 239) Symfony\Component\HttpKernel\HttpKernel->handleThrowable() (Line: 91) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 58) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 50) Drupal\ban\BanMiddleware->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 704) Drupal\Core\DrupalKernel->handle() (Line: 19)