Symfony Exception

RuntimeError

HTTP 500 Internal Server Error

Impossible to access an attribute ("customCss") on a null variable.

Exception

Twig\Error\ RuntimeError

  1.     <meta name="apple-mobile-web-app-title" content="Machinetrack">
  2.     {% block stylesheets %}
  3.         <link rel="stylesheet" href="{{ asset('showroom/showroom.css', 'css') }}" />
  4.         {% if showroom.customCss %}
  5.             <link rel="stylesheet" href="{{ asset('showroom/dealer/'~showroom.customCss~'.css', 'css') }}" />
  6.         {% else %}
  7.             <link rel="stylesheet" href="{{ asset('showroom/showroom_default.css', 'css') }}" />
  8.         {% endif %}
  9.         <link rel="stylesheet" href="{{ asset('showroom/galleria.classic.css', 'css') }}" />
  1.         // line 24
  2.         echo twig_escape_filter($this->env$this->extensions['Symfony\Bridge\Twig\Extension\AssetExtension']->getAssetUrl("showroom/showroom.css""css"), "html"nulltrue);
  3.         echo "\" />
  4.         ";
  5.         // line 25
  6.         if (twig_get_attribute($this->env$this->source, (isset($context["showroom"]) || array_key_exists("showroom"$context) ? $context["showroom"] : (function () { throw new RuntimeError('Variable "showroom" does not exist.'25$this->source); })()), "customCss", [], "any"falsefalsefalse25)) {
  7.             // line 26
  8.             echo "            <link rel=\"stylesheet\" href=\"";
  9.             echo twig_escape_filter($this->env$this->extensions['Symfony\Bridge\Twig\Extension\AssetExtension']->getAssetUrl((("showroom/dealer/" twig_get_attribute($this->env$this->source, (isset($context["showroom"]) || array_key_exists("showroom"$context) ? $context["showroom"] : (function () { throw new RuntimeError('Variable "showroom" does not exist.'26$this->source); })()), "customCss", [], "any"falsefalsefalse26)) . ".css"), "css"), "html"nulltrue);
  10.             echo "\" />
  11.         ";
__TwigTemplate_0279b44a1b81078b963852d87055f7aa58140ff89f84232ad41228fd19838721->block_stylesheets() in vendor/twig/twig/src/Template.php (line 184)
  1.             throw new \LogicException('A block must be a method on a \Twig\Template instance.');
  2.         }
  3.         if (null !== $template) {
  4.             try {
  5.                 $template->$block($context$blocks);
  6.             } catch (Error $e) {
  7.                 if (!$e->getSourceContext()) {
  8.                     $e->setSourceContext($template->getSourceContext());
  9.                 }
  1.     <meta name=\"apple-mobile-web-app-status-bar-style\" content=\"black\">
  2.     <meta name=\"apple-mobile-web-app-title\" content=\"Machinetrack\">
  3.     ";
  4.         // line 22
  5.         $this->displayBlock('stylesheets'$context$blocks);
  6.         // line 33
  7.         echo "
  8. </head>
  9. <body>
__TwigTemplate_0279b44a1b81078b963852d87055f7aa58140ff89f84232ad41228fd19838721->doDisplay() in vendor/twig/twig/src/Template.php (line 407)
  1.     }
  2.     protected function displayWithErrorHandling(array $context, array $blocks = [])
  3.     {
  4.         try {
  5.             $this->doDisplay($context$blocks);
  6.         } catch (Error $e) {
  7.             if (!$e->getSourceContext()) {
  8.                 $e->setSourceContext($this->getSourceContext());
  9.             }
Template->displayWithErrorHandling() in vendor/twig/twig/src/Template.php (line 380)
  1.         return $this->blocks;
  2.     }
  3.     public function display(array $context, array $blocks = [])
  4.     {
  5.         $this->displayWithErrorHandling($this->env->mergeGlobals($context), array_merge($this->blocks$blocks));
  6.     }
  7.     public function render(array $context)
  8.     {
  9.         $level ob_get_level();
  1.         $macros $this->macros;
  2.         $__internal_319393461309892924ff6e74d6d6e64287df64b63545b994e100d4ab223aed02 $this->extensions["Symfony\\Bridge\\Twig\\Extension\\ProfilerExtension"];
  3.         $__internal_319393461309892924ff6e74d6d6e64287df64b63545b994e100d4ab223aed02->enter($__internal_319393461309892924ff6e74d6d6e64287df64b63545b994e100d4ab223aed02_prof = new \Twig\Profiler\Profile($this->getTemplateName(), "template""MtrMtCoreBundle:showroom:ad-details.html.twig"));
  4.         $this->parent $this->loadTemplate("MtrMtCoreBundle:showroom:base.html.twig""MtrMtCoreBundle:showroom:ad-details.html.twig"1);
  5.         $this->parent->display($contextarray_merge($this->blocks$blocks));
  6.         
  7.         $__internal_319393461309892924ff6e74d6d6e64287df64b63545b994e100d4ab223aed02->leave($__internal_319393461309892924ff6e74d6d6e64287df64b63545b994e100d4ab223aed02_prof);
  8.     }
__TwigTemplate_47ecd5c046c2931b4c12ca73a4b1996e9286473a4c4354ac7130a01cc298746f->doDisplay() in vendor/twig/twig/src/Template.php (line 407)
  1.     }
  2.     protected function displayWithErrorHandling(array $context, array $blocks = [])
  3.     {
  4.         try {
  5.             $this->doDisplay($context$blocks);
  6.         } catch (Error $e) {
  7.             if (!$e->getSourceContext()) {
  8.                 $e->setSourceContext($this->getSourceContext());
  9.             }
Template->displayWithErrorHandling() in vendor/twig/twig/src/Template.php (line 380)
  1.         return $this->blocks;
  2.     }
  3.     public function display(array $context, array $blocks = [])
  4.     {
  5.         $this->displayWithErrorHandling($this->env->mergeGlobals($context), array_merge($this->blocks$blocks));
  6.     }
  7.     public function render(array $context)
  8.     {
  9.         $level ob_get_level();
Template->display() in vendor/twig/twig/src/Template.php (line 392)
  1.             ob_start();
  2.         } else {
  3.             ob_start(function () { return ''; });
  4.         }
  5.         try {
  6.             $this->display($context);
  7.         } catch (\Throwable $e) {
  8.             while (ob_get_level() > $level) {
  9.                 ob_end_clean();
  10.             }
  1.      *
  2.      * @throws Error if something went wrong like a thrown exception while rendering the template
  3.      */
  4.     public function render($name, array $parameters = [])
  5.     {
  6.         return $this->load($name)->render($parameters);
  7.     }
  8.     /**
  9.      * {@inheritdoc}
  10.      *
  1.      * @final since version 3.4
  2.      */
  3.     protected function render($view, array $parameters = [], Response $response null)
  4.     {
  5.         if ($this->container->has('templating')) {
  6.             $content $this->container->get('templating')->render($view$parameters);
  7.         } elseif ($this->container->has('twig')) {
  8.             $content $this->container->get('twig')->render($view$parameters);
  9.         } else {
  10.             throw new \LogicException('You can not use the "render" method if the Templating Component or the Twig Bundle are not available. Try running "composer require symfony/twig-bundle".');
  11.         }
Controller->render() in src/Mtr/MtCoreBundle/Controller/ShowroomController.php (line 413)
  1.             $adInfo = new MailList();
  2.             $adInfoForm $this->createForm(AdInfoType::class, $adInfo);
  3.         }
  4.         // render page
  5.         return $this->render('MtrMtCoreBundle:showroom:ad-details.html.twig', array('account' => $account'ad' => $ad'showroom' => $exportSite->getShowroom(), 'adQuestionForm' => $adQuestionForm->createView(), 'adInfoForm' => $adInfoForm->createView(), 'message' => $message));
  6.     }
  7.     /**
  8.      * @Route("/{_locale}/showroom/{uuid}/last-added/{qty}", name="_showroom-last-added")
ShowroomController->adDetailsAction() in vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php (line 151)
  1.         $this->dispatcher->dispatch(KernelEvents::CONTROLLER_ARGUMENTS$event);
  2.         $controller $event->getController();
  3.         $arguments $event->getArguments();
  4.         // call controller
  5.         $response = \call_user_func_array($controller$arguments);
  6.         // view
  7.         if (!$response instanceof Response) {
  8.             $event = new GetResponseForControllerResultEvent($this$request$type$response);
  9.             $this->dispatcher->dispatch(KernelEvents::VIEW$event);
  1.     public function handle(Request $request$type HttpKernelInterface::MASTER_REQUEST$catch true)
  2.     {
  3.         $request->headers->set('X-Php-Ob-Level', (string) ob_get_level());
  4.         try {
  5.             return $this->handleRaw($request$type);
  6.         } catch (\Exception $e) {
  7.             if ($e instanceof RequestExceptionInterface) {
  8.                 $e = new BadRequestHttpException($e->getMessage(), $e);
  9.             }
  10.             if (false === $catch) {
  1.         $this->boot();
  2.         ++$this->requestStackSize;
  3.         $this->resetServices true;
  4.         try {
  5.             return $this->getHttpKernel()->handle($request$type$catch);
  6.         } finally {
  7.             --$this->requestStackSize;
  8.         }
  9.     }
Kernel->handle() in web/app.php (line 10)
  1. require __DIR__.'/../vendor/autoload.php';
  2. require_once __DIR__.'/../app/AppKernel.php';
  3. $kernel = new AppKernel('prod'true);
  4. $request Request::createFromGlobals();
  5. $response $kernel->handle($request);
  6. $response->send();
  7. $kernel->terminate($request$response);

Logs

No log messages

Stack Trace

RuntimeError

Twig\Error\RuntimeError:
Impossible to access an attribute ("customCss") on a null variable.

  at src/Mtr/MtCoreBundle/Resources/views/showroom/base.html.twig:25
  at twig_get_attribute()
     (var/cache/prod/twig/79/799d311a2c68f0dfc44cea870edc7d3f2d21dd18fdaebe87db2017d5c30033dc.php:150)
  at __TwigTemplate_0279b44a1b81078b963852d87055f7aa58140ff89f84232ad41228fd19838721->block_stylesheets()
     (vendor/twig/twig/src/Template.php:184)
  at Twig\Template->displayBlock()
     (var/cache/prod/twig/79/799d311a2c68f0dfc44cea870edc7d3f2d21dd18fdaebe87db2017d5c30033dc.php:76)
  at __TwigTemplate_0279b44a1b81078b963852d87055f7aa58140ff89f84232ad41228fd19838721->doDisplay()
     (vendor/twig/twig/src/Template.php:407)
  at Twig\Template->displayWithErrorHandling()
     (vendor/twig/twig/src/Template.php:380)
  at Twig\Template->display()
     (var/cache/prod/twig/53/5308793bf45b59ae549a796c4ad3295abd926e6806cf60e35ae5e9bd3c4ebfdd.php:47)
  at __TwigTemplate_47ecd5c046c2931b4c12ca73a4b1996e9286473a4c4354ac7130a01cc298746f->doDisplay()
     (vendor/twig/twig/src/Template.php:407)
  at Twig\Template->displayWithErrorHandling()
     (vendor/twig/twig/src/Template.php:380)
  at Twig\Template->display()
     (vendor/twig/twig/src/Template.php:392)
  at Twig\Template->render()
     (vendor/symfony/symfony/src/Symfony/Bridge/Twig/TwigEngine.php:50)
  at Symfony\Bridge\Twig\TwigEngine->render()
     (vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Controller/ControllerTrait.php:286)
  at Symfony\Bundle\FrameworkBundle\Controller\Controller->render()
     (src/Mtr/MtCoreBundle/Controller/ShowroomController.php:413)
  at Mtr\MtCoreBundle\Controller\ShowroomController->adDetailsAction()
     (vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php:151)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw()
     (vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php:68)
  at Symfony\Component\HttpKernel\HttpKernel->handle()
     (vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php:200)
  at Symfony\Component\HttpKernel\Kernel->handle()
     (web/app.php:10)