( ! ) Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\Statistical\MaxMinBase" not found in C:\wamp64\www\IHTS\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Calculation\Statistical\Maximum.php on line 8
( ! ) Error: Class "PhpOffice\PhpSpreadsheet\Calculation\Statistical\MaxMinBase" not found in C:\wamp64\www\IHTS\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Calculation\Statistical\Maximum.php on line 8
Call Stack
#	Time	Memory	Function	Location
1	0.0166	545136	{main}( )	...\Maximum.php:0