( ! ) Fatal error: Class 'PhpOffice\PhpSpreadsheet\Style\Supervisor' not found in C:\wamp64\www\cportal\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Style\Color.php on line 5
Call Stack
#	Time	Memory	Function	Location
1	0.0009	399416	{main}( )	...\Color.php:0