Twig Runtime Error – Twig\Error\RuntimeError

1. in /home/forge/www.wvsd208.org/templates/resources/_category.twig at line 21

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    {% for resource in pageEntries %}
    {% switch resource.type %}
 
    {% case "download" %}
    <div class="resources__resource grid-x align-middle margin-bottom-40">
      <div class="cell small-2 large-shrink text--center resource__icon">
        <img src="{{ districtUrl }}assets/img/icons/download.svg" alt="download icon">
      </div>
      <div class="cell small-10 large-9">
        <h2 class="hypens--auto text--secondary margin-bottom-0 resources__headline"><a href="{{ resource.file.one().url() }}" target="_blank" class="text--secondary">{{ resource.title }}</a></h2>
        <p class="margin-bottom-0">{{ resource.snippet }}</p>
      </div>
    </div>
    {% case "article" %}
    <div class="resources__resource grid-x align-middle margin-bottom-40">
      <div class="cell small-2 large-shrink text--center resource__icon">
        <img src="{{ districtUrl }}assets/img/icons/article.svg" alt="article icon">
      </div>
      <div class="cell small-10 large-9">

2. in /home/forge/www.wvsd208.org/vendor/craftcms/cms/src/helpers/Template.php at line 148 – Twig\Extension\CoreExtension::getAttribute()

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            if (is_object($value) && get_class($value) === Markup::class) {
                $arguments[$key] = (string)$value;
            }
        }
 
        try {
            return CoreExtension::getAttribute(
                $env,
                $source,
                $object,
                $item,
                $arguments,
                $type,

3. in /home/forge/www.wvsd208.org/templates/resources/_category.twig at line 21 – craft\helpers\Template::attribute()

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    {% case "download" %}
    <div class="resources__resource grid-x align-middle margin-bottom-40">
      <div class="cell small-2 large-shrink text--center resource__icon">
        <img src="{{ districtUrl }}assets/img/icons/download.svg" alt="download icon">
      </div>
      <div class="cell small-10 large-9">
        <h2 class="hypens--auto text--secondary margin-bottom-0 resources__headline"><a href="{{ resource.file.one().url() }}" target="_blank" class="text--secondary">{{ resource.title }}</a></h2>
        <p class="margin-bottom-0">{{ resource.snippet }}</p>
      </div>
    </div>
    {% case "article" %}
    <div class="resources__resource grid-x align-middle margin-bottom-40">
      <div class="cell small-2 large-shrink text--center resource__icon">

4. in /home/forge/www.wvsd208.org/vendor/twig/twig/src/Template.php at line 431 – __TwigTemplate_e45cf89de6302fcbbc5dc2718d4598ee::block_main()

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        if (null !== $template && !$template instanceof self) {
            throw new \LogicException('A block must be a method on a \Twig\Template instance.');
        }
 
        if (null !== $template) {
            try {
                yield from $template->$block($context, $blocks);
            } catch (Error $e) {
                if (!$e->getSourceContext()) {
                    $e->setSourceContext($template->getSourceContext());
                }
 
                // this is mostly useful for \Twig\Error\LoaderError exceptions

5. in /home/forge/www.wvsd208.org/templates/_layout.twig at line 69 – Twig\Template::yieldBlock()

63646566676869707172737475

				{% endif %}
			{% endfor %}
		{% endif %}
 
		{# Main content #}
		<main>
			{% block main %}{% endblock %}
		</main>
 
		{% do view.registerJsFile(districtUrl ~ 'assets/js/app.js?ver=6') %}
		<script src="https://ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js"></script>
		<script>
			WebFont.load({

6. in /home/forge/www.wvsd208.org/vendor/twig/twig/src/Template.php at line 387 – __TwigTemplate_b2c948504f1eafda47cec019c53c7658::doDisplay()

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    public function yield(array $context, array $blocks = []): iterable
    {
        $context += $this->env->getGlobals();
        $blocks = array_merge($this->blocks, $blocks);
 
        try {
            yield from $this->doDisplay($context, $blocks);
        } catch (Error $e) {
            if (!$e->getSourceContext()) {
                $e->setSourceContext($this->getSourceContext());
            }
 
            // this is mostly useful for \Twig\Error\LoaderError exceptions

7. in /home/forge/www.wvsd208.org/templates/resources/_category.twig at line 1 – Twig\Template::yield()

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{% extends "_layout" %}
{% block main %}
<div class="news-index grid-x grid-margin-y container">
  <main class="news-index__main padding--section cell large-8">
    <div class="margin-bottom-50">
      <p class="margin-bottom-0">Resources related to:</p>
      <h1 class="heading--thin">{{ category.title }}</h1>

8. in /home/forge/www.wvsd208.org/vendor/twig/twig/src/Template.php at line 387 – __TwigTemplate_e45cf89de6302fcbbc5dc2718d4598ee::doDisplay()

381382383384385386387388389390391392393

    public function yield(array $context, array $blocks = []): iterable
    {
        $context += $this->env->getGlobals();
        $blocks = array_merge($this->blocks, $blocks);
 
        try {
            yield from $this->doDisplay($context, $blocks);
        } catch (Error $e) {
            if (!$e->getSourceContext()) {
                $e->setSourceContext($this->getSourceContext());
            }
 
            // this is mostly useful for \Twig\Error\LoaderError exceptions

9. in /home/forge/www.wvsd208.org/vendor/twig/twig/src/Template.php at line 343 – Twig\Template::yield()

337338339340341342343344345346347348349

    {
        return $this->blocks;
    }
 
    public function display(array $context, array $blocks = []): void
    {
        foreach ($this->yield($context, $blocks) as $data) {
            echo $data;
        }
    }
 
    public function render(array $context): string
    {

10. in /home/forge/www.wvsd208.org/vendor/twig/twig/src/Template.php at line 358 – Twig\Template::display()

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            if ($this->env->isDebug()) {
                ob_start();
            } else {
                ob_start(function () { return ''; });
            }
            try {
                $this->display($context);
            } catch (\Throwable $e) {
                while (ob_get_level() > $level) {
                    ob_end_clean();
                }
 
                throw $e;

11. in /home/forge/www.wvsd208.org/vendor/twig/twig/src/TemplateWrapper.php at line 35 – Twig\Template::render()

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        private Template $template,
    ) {
    }
 
    public function render(array $context = []): string
    {
        return $this->template->render($context);
    }
 
    public function display(array $context = [])
    {
        // using func_get_args() allows to not expose the blocks argument
        // as it should only be used by internal code

12. in /home/forge/www.wvsd208.org/vendor/twig/twig/src/Environment.php at line 320 – Twig\TemplateWrapper::render()

314315316317318319320321322323324325326

     * @throws LoaderError  When the template cannot be found
     * @throws SyntaxError  When an error occurred during compilation
     * @throws RuntimeError When an error occurred during rendering
     */
    public function render($name, array $context = []): string
    {
        return $this->load($name)->render($context);
    }
 
    /**
     * Displays a template.
     *
     * @param string|TemplateWrapper $name The template name

13. in /home/forge/www.wvsd208.org/vendor/craftcms/cms/src/web/View.php at line 539 – Twig\Environment::render()

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        // Render and return
        $renderingTemplate = $this->_renderingTemplate;
        $this->_renderingTemplate = $template;
 
        try {
            $output = $this->getTwig()->render($template, $variables);
        } finally {
            $this->_renderingTemplate = $renderingTemplate;
            $this->setTemplateMode($oldTemplateMode);
        }
 
        $this->afterRenderTemplate($template, $variables, $templateMode, $output);

14. in /home/forge/www.wvsd208.org/vendor/craftcms/cms/src/web/View.php at line 592 – craft\web\View::renderTemplate()

586587588589590591592593594595596597598

 
        $isRenderingPageTemplate = $this->_isRenderingPageTemplate;
        $this->_isRenderingPageTemplate = true;
 
        try {
            $this->beginPage();
            echo $this->renderTemplate($template, $variables);
            $this->endPage();
        } finally {
            $this->_isRenderingPageTemplate = $isRenderingPageTemplate;
            $this->setTemplateMode($oldTemplateMode);
            $output = ob_get_clean();
        }

15. in /home/forge/www.wvsd208.org/vendor/craftcms/cms/src/web/TemplateResponseFormatter.php at line 57 – craft\web\View::renderPageTemplate()

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        ) {
            $view->registerAssetBundle(ContentWindowAsset::class);
        }
 
        // Render and return the template
        try {
            $response->content = $view->renderPageTemplate($behavior->template, $behavior->variables, $behavior->templateMode);
        } catch (Throwable $e) {
            $previous = $e->getPrevious();
            if ($previous instanceof YiiExitException) {
                // Something called Craft::$app->end()
                if ($previous instanceof ExitException && $previous->output !== null) {
                    echo $previous->output;

16. in /home/forge/www.wvsd208.org/vendor/yiisoft/yii2/web/Response.php at line 1109 – craft\web\TemplateResponseFormatter::format()

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        if (isset($this->formatters[$this->format])) {
            $formatter = $this->formatters[$this->format];
            if (!is_object($formatter)) {
                $this->formatters[$this->format] = $formatter = Yii::createObject($formatter);
            }
            if ($formatter instanceof ResponseFormatterInterface) {
                $formatter->format($this);
            } else {
                throw new InvalidConfigException("The '{$this->format}' response formatter is invalid. It must implement the ResponseFormatterInterface.");
            }
        } elseif ($this->format === self::FORMAT_RAW) {
            if ($this->data !== null) {
                $this->content = $this->data;

17. in /home/forge/www.wvsd208.org/vendor/craftcms/cms/src/web/Response.php at line 341 – yii\web\Response::prepare()

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    /**
     * @inheritdoc
     */
    protected function prepare(): void
    {
        parent::prepare();
        $this->_isPrepared = true;
    }
 
    /**
     * Clear the output buffer to prevent corrupt downloads.
     *

18. in /home/forge/www.wvsd208.org/vendor/yiisoft/yii2/web/Response.php at line 340 – craft\web\Response::prepare()

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    public function send()
    {
        if ($this->isSent) {
            return;
        }
        $this->trigger(self::EVENT_BEFORE_SEND);
        $this->prepare();
        $this->trigger(self::EVENT_AFTER_PREPARE);
        $this->sendHeaders();
        $this->sendContent();
        $this->trigger(self::EVENT_AFTER_SEND);
        $this->isSent = true;
    }

19. in /home/forge/www.wvsd208.org/vendor/yiisoft/yii2/base/Application.php at line 390 – yii\web\Response::send()

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            $response = $this->handleRequest($this->getRequest());
 
            $this->state = self::STATE_AFTER_REQUEST;
            $this->trigger(self::EVENT_AFTER_REQUEST);
 
            $this->state = self::STATE_SENDING_RESPONSE;
            $response->send();
 
            $this->state = self::STATE_END;
 
            return $response->exitStatus;
        } catch (ExitException $e) {
            $this->end($e->statusCode, isset($response) ? $response : null);

20. in /home/forge/www.wvsd208.org/web/index.php at line 22 – yii\base\Application::run()

16171819202122

}
 
// Load and run Craft
define('CRAFT_ENVIRONMENT', getenv('ENVIRONMENT') ?: 'production');
/** @var craft\web\Application $app */
$app = require CRAFT_VENDOR_PATH.'/craftcms/cms/bootstrap/web.php';
$app->run();

Twig Runtime Error – Twig\Error\RuntimeError

Impossible to invoke a method ("url") on a null variable.