Fatal error: Uncaught Error: Class 'Laminas\Feed\Reader\Collection\AbstractCollection' not found in C:\SistemasPHP\observatorio4\vendor\laminas\laminas-feed\src\Reader\Collection\Author.php:7 Stack trace: #0 {main} thrown in C:\SistemasPHP\observatorio4\vendor\laminas\laminas-feed\src\Reader\Collection\Author.php on line 7