Fatal error: Uncaught Box\Spout\Common\Exception\IOException: Could not open upload/xls/atest.xlsx for reading! File does not exist. in /var/www/html/lib/spout-2.7.3/src/Spout/Reader/AbstractReader.php:115 Stack trace: #0 /var/www/html/ws/test.php(15): Box\Spout\Reader\AbstractReader->open() #1 {main} thrown in /var/www/html/lib/spout-2.7.3/src/Spout/Reader/AbstractReader.php on line 115