( ! ) Fatal error: Class 'PhpOffice\PhpSpreadsheet\Writer\Pdf' not found in C:\wamp64\www\cportal\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Writer\Pdf\Mpdf.php on line 8
Call Stack
#	Time	Memory	Function	Location
1	0.0010	398096	{main}( )	...\Mpdf.php:0