Fatal error: Uncaught Error: Class 'Masterminds\HTML5\Parser\StringInputStream' not found in /opt/lampp/htdocs/app/siresik3/vendor/masterminds/html5/src/HTML5/Parser/FileInputStream.php:17 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/app/siresik3/vendor/masterminds/html5/src/HTML5/Parser/FileInputStream.php on line 17