Fatal error: Uncaught Error: Class 'Less_Tree' not found in /home/eberhardschwarze/public_html/vendor/oyejorge/less.php/lib/Less/Tree/Import.php:18 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/oyejorge/less.php/lib/Less/Tree/Import.php on line 18