Fatal error: Uncaught Error: Class "PhpSpec\ObjectBehavior" not found in /home/rccglwuq/events.disio.com.ng/vendor/welp/mailchimp-bundle/spec/Subscriber/ListSynchronizerSpec.php:10 Stack trace: #0 {main} thrown in /home/rccglwuq/events.disio.com.ng/vendor/welp/mailchimp-bundle/spec/Subscriber/ListSynchronizerSpec.php on line 10