( ! ) Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Writer\BaseWriter' not found in /home/choraleu/metz.chorale-universitaire-nancy.com/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls.php on line 30
( ! ) Error: Class 'PhpOffice\PhpSpreadsheet\Writer\BaseWriter' not found in /home/choraleu/metz.chorale-universitaire-nancy.com/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls.php on line 30
Call Stack
#	Time	Memory	Function	Location
1	0.0103	545432	{main}( )	.../Xls.php:0