Fatal error: Uncaught Error: Class "Box\Spout\Common\Helper\FileSystemHelper" not found in /home/edepracl/public_html/moodle30/lib/spout/src/Spout/Writer/XLSX/Helper/FileSystemHelper.php:15 Stack trace: #0 {main} thrown in /home/edepracl/public_html/moodle30/lib/spout/src/Spout/Writer/XLSX/Helper/FileSystemHelper.php on line 15