Fatal error: Uncaught Error: Interface "Psr\Http\Client\ClientExceptionInterface" not found in /home/aouadmin/public_html/spt.aou.edu.ng/vendor/psr/http-client/src/NetworkExceptionInterface.php:14 Stack trace: #0 {main} thrown in /home/aouadmin/public_html/spt.aou.edu.ng/vendor/psr/http-client/src/NetworkExceptionInterface.php on line 14