( ! ) Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Reader\Xlsx\BaseParserClass" not found in C:\wamp64\www\Projets-DSI\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Reader\Xlsx\ColumnAndRowAttributes.php on line 12
( ! ) Error: Class "PhpOffice\PhpSpreadsheet\Reader\Xlsx\BaseParserClass" not found in C:\wamp64\www\Projets-DSI\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Reader\Xlsx\ColumnAndRowAttributes.php on line 12
Call Stack
#	Time	Memory	Function	Location
1	0.0156	414136	{main}( )	...\ColumnAndRowAttributes.php:0