Fatal error: Uncaught Error: Interface 'Box\Spout\Reader\ReaderInterface' not found in /var/www/html/portal/vendora/box/spout/src/Spout/Reader/ReaderAbstract.php:17 Stack trace: #0 {main} thrown in /var/www/html/portal/vendora/box/spout/src/Spout/Reader/ReaderAbstract.php on line 17