Fatal error: Uncaught Error: Interface 'Laminas\Feed\Writer\ExtensionManagerInterface' not found in C:\SistemasPHP\observatorio4\vendor\laminas\laminas-feed\src\Writer\ExtensionManager.php:14
Stack trace:
#0 {main}
thrown in C:\SistemasPHP\observatorio4\vendor\laminas\laminas-feed\src\Writer\ExtensionManager.php on line 14