Fatal error: Uncaught Error: Class "Svg\Tag\Shape" not found in /home/bimmertest/BookStack/vendor/phenx/php-svg-lib/src/Svg/Tag/Rect.php:13 Stack trace: #0 {main} thrown in /home/bimmertest/BookStack/vendor/phenx/php-svg-lib/src/Svg/Tag/Rect.php on line 13