Fatal error: Uncaught Error: Interface 'Box\Spout\Writer\Common\Manager\Style\StyleManagerInterface' not found in /home/aefn/public_html/moodle/lib/spout/src/Spout/Writer/Common/Manager/Style/StyleManager.php:12 Stack trace: #0 {main} thrown in /home/aefn/public_html/moodle/lib/spout/src/Spout/Writer/Common/Manager/Style/StyleManager.php on line 12