Fatal error: Uncaught Error: Class "Vonage\ProactiveConnect\Objects\ListBaseObject" not found in /home2/ezzsofti/public_html/newbill.ezzsoft.in/vendor/vonage/client-core/src/ProactiveConnect/Objects/SalesforceList.php:7 Stack trace: #0 {main} thrown in /home2/ezzsofti/public_html/newbill.ezzsoft.in/vendor/vonage/client-core/src/ProactiveConnect/Objects/SalesforceList.php on line 7