Fatal error: Uncaught Error: Class 'JMS\Serializer\Tests\Fixtures\SimpleObject' not found in /home/interweavesoluti/desktop.interweavesolutions.org/vendor/jms/serializer/tests/Fixtures/SimpleObjectProxy.php:9 Stack trace: #0 {main} thrown in /home/interweavesoluti/desktop.interweavesolutions.org/vendor/jms/serializer/tests/Fixtures/SimpleObjectProxy.php on line 9