Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Reader\BaseReader" not found in /home/romafi/cofortest/php/php-spreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php:48 Stack trace: #0 {main} thrown in /home/romafi/cofortest/php/php-spreadsheet/src/PhpSpreadsheet/Reader/Xlsx.php on line 48