Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Reader\BaseReader' not found in C:\web\qhzyy\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Reader\Html.php:23
Stack trace:
#0 {main}
thrown in C:\web\qhzyy\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Reader\Html.php on line 23