Fatal error: Uncaught Error: Class "Recurr\Exception" not found in /home/digitalproduct/public_html/projectmanagementsoftware/vendor/simshaun/recurr/src/Recurr/Exception/InvalidRRule.php:18 Stack trace: #0 {main} thrown in /home/digitalproduct/public_html/projectmanagementsoftware/vendor/simshaun/recurr/src/Recurr/Exception/InvalidRRule.php on line 18