Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\RichText\TextElement" not found in /opt/lampp/htdocs/tsirawmat/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/RichText/Run.php:7 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/tsirawmat/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/RichText/Run.php on line 7