( ! ) Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in C:\wamp64\www\Projets-DSI\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Calculation\LookupRef\VLookup.php on line 10
( ! ) Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in C:\wamp64\www\Projets-DSI\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Calculation\LookupRef\VLookup.php on line 10
Call Stack
#	Time	Memory	Function	Location
1	0.0211	392976	{main}( )	...\VLookup.php:0