Fatal error: Uncaught Error: Interface 'Zend\Diactoros\Exception\ExceptionInterface' not found in /home/flexinettek/public_html/vendor/zendframework/zend-diactoros/src/Exception/InvalidArgumentException.php:12 Stack trace: #0 {main} thrown in /home/flexinettek/public_html/vendor/zendframework/zend-diactoros/src/Exception/InvalidArgumentException.php on line 12