Fatal error: Uncaught Error: Class "Assetic\Filter\BaseProcessFilter" not found in /home/crmcineworld/public_html/vendor/kriswallsmith/assetic/src/Assetic/Filter/PngoutFilter.php:24 Stack trace: #0 {main} thrown in /home/crmcineworld/public_html/vendor/kriswallsmith/assetic/src/Assetic/Filter/PngoutFilter.php on line 24