Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Html" not found in /home/h810075999/akmetron.ru/docs/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Pdf.php:10 Stack trace: #0 {main} thrown in /home/h810075999/akmetron.ru/docs/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Pdf.php on line 10