Image Transform Error – craft\errors\ImageTransformException

                // Generate the transform
                try {
                    $this->generateTransform($index);
                } catch (Exception $e) {
                    $index->inProgress = false;
                    $index->fileExists = false;
                    $index->error = true;
                    $this->storeTransformIndexData($index);
 
                    throw new ImageTransformException(Craft::t('app', 'Failed to generate transform with id of {id}.', [
                        'id' => $index->id,
                    ]), previous: $e);
                }
 
                $index->inProgress = false;
                $index->fileExists = true;
                $this->storeTransformIndexData($index);
            }
        }

        $asset = Asset::findOne(['id' => $assetId]);
 
        if (!$asset) {
            throw new BadRequestHttpException("Invalid asset ID: $assetId");
        }
 
        $url = $transformer->getTransformUrl($asset, $transform, true);
 
        if ($this->request->getAcceptsJson()) {
            return $this->asJson(['url' => $url]);
        }
 
        return $this->redirect($url);

     * @param string $route
     * @param array $params
     * @return BaseResponse|null The result of the action, normalized into a Response object
     */
    public function runAction($route, $params = []): ?BaseResponse
    {
        $result = parent::runAction($route, $params);
 
        if ($result === null || $result instanceof BaseResponse) {
            return $result;
        }
 
        $response = $this->getResponse();

        if ($request->getIsActionRequest()) {
            $route = implode('/', $request->getActionSegments());
 
            try {
                Craft::debug("Route requested: '$route'", __METHOD__);
                $this->requestedRoute = $route;
                $response = $this->runAction($route, $_GET);
 
                // Return the response for OPTIONS requests that return null
                // to support the CORS filter: https://www.yiiframework.com/doc/api/2.0/yii-filters-cors
                return $request->getIsOptions()
                    ? ($response ?? $this->getResponse())
                    : $response;

                    }
                }
            }
        }
 
        // If this is an action request, call the controller
        if (($response = $this->_processActionRequest($request)) !== null) {
            return $response;
        }
 
        // If we’re still here, finally let Yii do its thing.
        try {
            return parent::handleRequest($request);

// Load shared bootstrap
require dirname(__DIR__) . '/bootstrap.php';
 
// Load and run Craft
/** @var craft\web\Application $app */
$app = require CRAFT_VENDOR_PATH . '/craftcms/cms/bootstrap/web.php';
$app->run();