Fatal error: Uncaught Error: Class "Box\Spout\Writer\Common\Internal\AbstractWorkbook" not found in /home/edepracl/public_html/moodle30/lib/spout/src/Spout/Writer/ODS/Internal/Workbook.php:17 Stack trace: #0 {main} thrown in /home/edepracl/public_html/moodle30/lib/spout/src/Spout/Writer/ODS/Internal/Workbook.php on line 17