Fatal error: Uncaught Error: Class 'Sabberworm\CSS\Value\CSSFunction' not found in /opt/lampp/htdocs/Insurance-Integration/vendor/sabberworm/php-css-parser/src/Value/Color.php:14 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/Insurance-Integration/vendor/sabberworm/php-css-parser/src/Value/Color.php on line 14