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Warning: Attempt to read property "value" on null in

Open on Drupal.org →
Created on 9 February 2023, over 1 year ago

Getting a warning

code in file:

$product_version = $node->field_name[0]->value;
      $icareend = $node->field_ifield_name1[0]->value;
      $retired = $node->field_field_name2[0]->value;

As per Drupal standard code in custom is fine but I check twif file and there is no line 384 themes/custom/custom_theme/templates/system/page--node--abc.html.twig

What is reason of warning.

Warning: Attempt to read property "value" on null in Drupal\custom_module\Plugin\Block\UserProfileDataBlock->build() (line 105 of modules/custom/custom_module/src/Plugin/Block/UserProfileDataBlock.php).

Drupal\user_profile_data\Plugin\Block\UserProfileDataBlock->build() (Line: 138)
Drupal\twig_tweak\View\BlockViewBuilder->build('user_profile_data_block', Array, 1) (Line: 147)
Drupal\twig_tweak\TwigTweakExtension::drupalBlock('user_profile_data_block') (Line: 286)
__TwigTemplate_876821a1267a3f86f95c75516523ecca->block_content(Array, Array) (Line: 182)
Twig\Template->displayBlock('content', Array, Array) (Line: 84)
__TwigTemplate_e6cf89899f4e95d02fba59bef993fa43->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 46)
__TwigTemplate_876821a1267a3f86f95c75516523ecca->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/custom_theme/templates/system/page--node--abc.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('page', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 114)
__TwigTemplate_05c49ad2e2dc45e5190edd41acae4e75->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/custom_theme/templates/layout/html.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('html', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 162)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 163)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

Warning: Attempt to read property "value" on null in Drupal\user_profile_data\Plugin\Block\UserProfileDataBlock->build() (line 106 of modules/custom/user_profile_data/src/Plugin/Block/UserProfileDataBlock.php).

Drupal\user_profile_data\Plugin\Block\UserProfileDataBlock->build() (Line: 138)
Drupal\twig_tweak\View\BlockViewBuilder->build('user_profile_data_block', Array, 1) (Line: 147)
Drupal\twig_tweak\TwigTweakExtension::drupalBlock('user_profile_data_block') (Line: 286)
__TwigTemplate_876821a1267a3f86f95c75516523ecca->block_content(Array, Array) (Line: 182)
Twig\Template->displayBlock('content', Array, Array) (Line: 84)
__TwigTemplate_e6cf89899f4e95d02fba59bef993fa43->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array, Array) (Line: 46)
__TwigTemplate_876821a1267a3f86f95c75516523ecca->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/custom_theme/templates/system/page--node--abc.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('page', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 114)
__TwigTemplate_05c49ad2e2dc45e5190edd41acae4e75->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('themes/custom/custom_theme/templates/layout/html.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('html', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 162)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 163)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object)
call_user_func(Array, Object, 'kernel.view', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 174)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

💬 Support request
Status

Fixed

Version

9.5

Component
Node system  →

Last updated 1 minute ago

No maintainer
Created by

pankaj1390

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Comments & Activities

  • Issue created by @pankaj1390
  • Status changed to Postponed: needs info over 1 year ago
  • Comment over 1 year ago →
    🇺🇸United States cilefen

    So you updated PHP and see deprecation warnings, correct? It looks like an issue with that custom theme, the custom_module, or in contributed module user_profile_data. I don’t know why this is a core bug.

    Please observe the issue priority guidelines.

  • Comment over 1 year ago →
    pankaj1390

    I fixed issue by checking the value is set or not in custom module file

    if (isset($node->field_name[0]->value){ $product_version = $node->field_name[0]->value; }else { $product_version = ''; }

  • Status changed to Fixed over 1 year ago
  • Comment over 1 year ago →
    pankaj1390
  • Comment over 1 year ago →
    System Message

    Automatically closed - issue fixed for 2 weeks with no activity.

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