Повідомлення про помилку

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 10 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 57)
  __TwigTemplate_048cb0b02559ec75ee31919463c52210->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 11 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 57)
  __TwigTemplate_048cb0b02559ec75ee31919463c52210->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 10 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 59)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 11 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 59)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 10 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 75)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 11 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 75)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 10 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 75)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 11 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 75)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 10 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 75)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 11 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 75)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 10 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 75)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 11 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 75)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 10 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 91)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 11 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 91)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 10 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 91)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 11 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 91)
  __TwigTemplate_b6c2cf0bf3adef5928883214bba56965->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 10 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 59)
  __TwigTemplate_50b6e04f7100cbcc3fedad52e6b9931f->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 11 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 59)
  __TwigTemplate_50b6e04f7100cbcc3fedad52e6b9931f->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 10 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 59)
  __TwigTemplate_50b6e04f7100cbcc3fedad52e6b9931f->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 11 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 59)
  __TwigTemplate_50b6e04f7100cbcc3fedad52e6b9931f->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 10 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 57)
  __TwigTemplate_048cb0b02559ec75ee31919463c52210->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 11 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 57)
  __TwigTemplate_048cb0b02559ec75ee31919463c52210->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 10 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 57)
  __TwigTemplate_048cb0b02559ec75ee31919463c52210->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Undefined array key "#id" in drupalbook_preprocess_block() (line 11 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_block()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 57)
  __TwigTemplate_048cb0b02559ec75ee31919463c52210->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Attempt to read property "target_id" on null in drupalbook_preprocess_views_view_unformatted() (line 20 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_views_view_unformatted()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 115)
  __TwigTemplate_b804973cc09f44d1e394c4c676fc7011->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 96)
  __TwigTemplate_07c12a2734b32dab77b814ba463c42f0->block_content() (Line: 432)
  Twig\Template->yieldBlock() (Line: 77)
  __TwigTemplate_07c12a2734b32dab77b814ba463c42f0->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 57)
  __TwigTemplate_048cb0b02559ec75ee31919463c52210->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Attempt to read property "target_id" on null in drupalbook_preprocess_views_view_unformatted() (line 20 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_views_view_unformatted()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 115)
  __TwigTemplate_b804973cc09f44d1e394c4c676fc7011->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 96)
  __TwigTemplate_07c12a2734b32dab77b814ba463c42f0->block_content() (Line: 432)
  Twig\Template->yieldBlock() (Line: 77)
  __TwigTemplate_07c12a2734b32dab77b814ba463c42f0->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 57)
  __TwigTemplate_048cb0b02559ec75ee31919463c52210->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Attempt to read property "target_id" on null in drupalbook_preprocess_views_view_unformatted() (line 20 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_views_view_unformatted()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 115)
  __TwigTemplate_b804973cc09f44d1e394c4c676fc7011->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 96)
  __TwigTemplate_07c12a2734b32dab77b814ba463c42f0->block_content() (Line: 432)
  Twig\Template->yieldBlock() (Line: 77)
  __TwigTemplate_07c12a2734b32dab77b814ba463c42f0->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 57)
  __TwigTemplate_048cb0b02559ec75ee31919463c52210->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)
  

• Warning: Attempt to read property "target_id" on null in drupalbook_preprocess_views_view_unformatted() (line 20 of themes/drupalbook/drupalbook.theme).

  drupalbook_preprocess_views_view_unformatted()
  call_user_func_array() (Line: 261)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 115)
  __TwigTemplate_b804973cc09f44d1e394c4c676fc7011->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 96)
  __TwigTemplate_07c12a2734b32dab77b814ba463c42f0->block_content() (Line: 432)
  Twig\Template->yieldBlock() (Line: 77)
  __TwigTemplate_07c12a2734b32dab77b814ba463c42f0->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 57)
  __TwigTemplate_048cb0b02559ec75ee31919463c52210->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 504)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 484)
  Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 112)
  __TwigTemplate_1f8fcfbe07400fa47148621b08f66f08->doDisplay() (Line: 388)
  Twig\Template->yield() (Line: 344)
  Twig\Template->display() (Line: 359)
  Twig\Template->render() (Line: 51)
  Twig\TemplateWrapper->render() (Line: 33)
  twig_render_template() (Line: 348)
  Drupal\Core\Theme\ThemeManager->render() (Line: 491)
  Drupal\Core\Render\Renderer->doRender() (Line: 248)
  Drupal\Core\Render\Renderer->render() (Line: 238)
  Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
  Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231)
  Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
  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: 53)
  Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
  Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
  Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
  Drupal\big_pipe\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: 206)
  Drupal\cleantalk\EventSubscriber\BootSubscriber->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: 741)
  Drupal\Core\DrupalKernel->handle() (Line: 19)