Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Writer\Html' not found in /home/vtsnised/public_html/anketa2.0/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Pdf.php:10
Stack trace:
#0 {main}
thrown in /home/vtsnised/public_html/anketa2.0/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Pdf.php on line 10