( ! ) Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xlsx\WriterPart" not found in C:\wamp64\www\Projets-DSI\prets-planteurs\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Writer\Xlsx\DocProps.php on line 11
( ! ) Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xlsx\WriterPart" not found in C:\wamp64\www\Projets-DSI\prets-planteurs\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Writer\Xlsx\DocProps.php on line 11
Call Stack
#	Time	Memory	Function	Location
1	0.0242	419528	{main}( )	...\DocProps.php:0