Fatal error in phpexcel

I did use excel to database. In my local pc this system works. I did deploy but excel to database gives an error. What should i do. Thanks

Fatal error : require_once(): Failed opening required ‘…/…/…/…/_lib/prod/third/phpexcel/PHPExcel.php’ (include_path=’.:/opt/cpanel/ea-php72/root/usr/share/pear’) in /home/site/public_html/script/control/control_apl.php on line 1016

you could check that path if the files are there (phpexcel.php) , perhaps u miss something
in that case you need to upload scriptcase production files again ( in downloads , other)
it is huge (unzipped about 1 gig).