Fatal error: Uncaught Error: Class "Laminas\Feed\Exception\InvalidArgumentException" not found in /home/itwerx/public_html/vendor/laminas/laminas-feed/src/Writer/Exception/InvalidArgumentException.php:14
Stack trace:
#0 {main}
thrown in /home/itwerx/public_html/vendor/laminas/laminas-feed/src/Writer/Exception/InvalidArgumentException.php on line 14