Fatal error: Uncaught Error: Class 'PHPExcel_Settings' not found in /opt/lampp/htdocs/qa-ims-pharmacy-apis/Excel/Classes/PHPExcel/Writer/PDF/DomPDF.php:4
Stack trace:
#0 {main}
thrown in /opt/lampp/htdocs/qa-ims-pharmacy-apis/Excel/Classes/PHPExcel/Writer/PDF/DomPDF.php on line 4