Fatal error: Uncaught Error: Interface 'PhpOffice\PhpSpreadsheet\Reader\IReader' not found in D:\php\WWW\xhqmzzwatdqc.cccf.net\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Reader\BaseReader.php:9 Stack trace: #0 {main} thrown in D:\php\WWW\xhqmzzwatdqc.cccf.net\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Reader\BaseReader.php on line 9