( ! ) Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Reader\Xlsx\BaseParserClass" not found in /var/www/html/gestion-escuelas/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/PageSetup.php on line 9
( ! ) Error: Class "PhpOffice\PhpSpreadsheet\Reader\Xlsx\BaseParserClass" not found in /var/www/html/gestion-escuelas/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/PageSetup.php on line 9
Call Stack
#	Time	Memory	Function	Location
1	0.0007	614456	{main}( )	.../PageSetup.php:0