Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Reader\BaseReader" not found in /home/romafi/cofortest/php/php-spreadsheet/src/PhpSpreadsheet/Reader/Html.php:29 Stack trace: #0 {main} thrown in /home/romafi/cofortest/php/php-spreadsheet/src/PhpSpreadsheet/Reader/Html.php on line 29