( ! ) Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupRefValidations" not found in C:\wamp64\www\Projets-DSI\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Calculation\LookupRef\Sort.php on line 12
( ! ) Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupRefValidations" not found in C:\wamp64\www\Projets-DSI\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Calculation\LookupRef\Sort.php on line 12
Call Stack
#	Time	Memory	Function	Location
1	0.0262	433792	{main}( )	...\Sort.php:0