Fatal error: Uncaught Error: Class 'Svg\Tag\AbstractTag' not found in /opt/lampp/htdocs/us/vendor/phenx/php-svg-lib/src/Svg/Document.php:30 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/us/vendor/phenx/php-svg-lib/src/Svg/Document.php on line 30