( ! ) Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\Wizard\WizardAbstract" not found in C:\wamp64\www\Projets-DSI\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Style\ConditionalFormatting\Wizard\DateValue.php on line 20
( ! ) Error: Class "PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\Wizard\WizardAbstract" not found in C:\wamp64\www\Projets-DSI\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Style\ConditionalFormatting\Wizard\DateValue.php on line 20
Call Stack
#	Time	Memory	Function	Location
1	0.0015	390120	{main}( )	...\DateValue.php:0