Fatal error: Uncaught Error: Class 'Laminas\Feed\Writer\Renderer\AbstractRenderer' not found in C:\SistemasPHP\observatorio4\vendor\laminas\laminas-feed\src\Writer\Renderer\Entry\Rss.php:15 Stack trace: #0 {main} thrown in C:\SistemasPHP\observatorio4\vendor\laminas\laminas-feed\src\Writer\Renderer\Entry\Rss.php on line 15