( ! ) Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Style\Supervisor' not found in /home/choraleu/metz.chorale-universitaire-nancy.com/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/NumberFormat.php on line 5
( ! ) Error: Class 'PhpOffice\PhpSpreadsheet\Style\Supervisor' not found in /home/choraleu/metz.chorale-universitaire-nancy.com/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/NumberFormat.php on line 5
Call Stack
#	Time	Memory	Function	Location
1	0.0380	442568	{main}( )	.../NumberFormat.php:0