( ! ) Fatal error: Class 'PhpOffice\PhpSpreadsheet\Writer\Xlsx\WriterPart' not found in C:\wamp64\www\cportal\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Writer\Xlsx\Drawing.php on line 12
Call Stack
#	Time	Memory	Function	Location
1	0.0005	398216	{main}( )	...\Drawing.php:0