Symfony Exception

Symfony Docs

RuntimeError

HTTP 500 Internal Server Error

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

Exception

Twig\Error\ RuntimeError

in vendor/symfony/security-bundle/Resources/views/Collector/security.html.twig (line 161)
  1.                         </div>
  2.                     {% endif %}
  3.                 </div>
  4.             </div>
  6.             <div class="tab {{ collector.firewall.security_enabled is empty ? 'disabled' }}">
  7.                 <h3 class="tab-title">Firewall</h3>
  8.                 <div class="tab-content">
  9.                     {% if collector.firewall %}
  10.                         <div class="metrics">
  11.                             <div class="metric">
in var/cache/dev/twig/89/89d86db6814db822ce06ce35792f5dfd.php twig_get_attribute (line 421)
  1.             echo "                </div>
  2.             </div>
  4.             <div class=\"tab ";
  5.             // line 161
  6.             echo ((twig_test_empty(twig_get_attribute($this->env, $this->source, twig_get_attribute($this->env, $this->source, (isset($context["collector"]) || array_key_exists("collector", $context) ? $context["collector"] : (function () { throw new RuntimeError('Variable "collector" does not exist.', 161, $this->source); })()), "firewall", [], "any", false, false, false, 161), "security_enabled", [], "any", false, false, false, 161))) ? ("disabled") : (""));
  7.             echo "\">
  8.                 <h3 class=\"tab-title\">Firewall</h3>
  9.                 <div class=\"tab-content\">
  10.                     ";
  11.             // line 164
in vendor/twig/twig/src/Template.php -> block_panel (line 171)

Fatal error: Uncaught ErrorException: Warning: include(/var/www/php81/fpd.in.openform.pl/vendor/symfony/error-handler/ErrorEnhancer/UndefinedFunctionErrorEnhancer.php): Failed to open stream: Too many open files in system in /var/www/php81/fpd.in.openform.pl/vendor/symfony/error-handler/DebugClassLoader.php:290 Stack trace: #0 /var/www/php81/fpd.in.openform.pl/vendor/symfony/error-handler/ErrorHandler.php(590): Symfony\Component\ErrorHandler\ErrorHandler->getErrorEnhancers() #1 [internal function]: Symfony\Component\ErrorHandler\ErrorHandler->handleException() #2 {main} thrown in /var/www/php81/fpd.in.openform.pl/vendor/symfony/error-handler/DebugClassLoader.php on line 290

Fatal error: Uncaught Error: Class "Symfony\Component\ErrorHandler\Error\FatalError" not found in /var/www/php81/fpd.in.openform.pl/vendor/symfony/error-handler/ErrorHandler.php:688 Stack trace: #0 [internal function]: Symfony\Component\ErrorHandler\ErrorHandler::handleFatalError() #1 {main} thrown in /var/www/php81/fpd.in.openform.pl/vendor/symfony/error-handler/ErrorHandler.php on line 688