Fatal error: Uncaught Error: Call to undefined method Modules\InvDelTimReport\Model::createReportAsExcel() in /var/www/begahub/branches/fw/src/Modules/InvDelTimReport/Controller.php:86 Stack trace: #0 /var/www/begahub/branches/fw/index.php(18): Modules\InvDelTimReport\Controller->downloadReportAsExcel() #1 {main} thrown in /var/www/begahub/branches/fw/src/Modules/InvDelTimReport/Controller.php on line 86