Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Reader\BaseReader' not found in C:\xampp\htdocs\ws_gr1f0sp3ruanos\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Reader\Csv.php:9
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\ws_gr1f0sp3ruanos\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Reader\Csv.php on line 9