( ! ) Fatal error: Uncaught Error: Interface "PhpOffice\PhpSpreadsheet\Reader\IReader" not found in C:\wamp64\www\Projets-DSI\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Reader\BaseReader.php on line 12
( ! ) Error: Interface "PhpOffice\PhpSpreadsheet\Reader\IReader" not found in C:\wamp64\www\Projets-DSI\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Reader\BaseReader.php on line 12
Call Stack
#	Time	Memory	Function	Location
1	0.0254	394800	{main}( )	...\BaseReader.php:0