Fatal error: Uncaught Error: Class "PHPExcel_RichText_TextElement" not found in E:\www\API\mod_oth\lib\PHPExcel-1.8\Classes\PHPExcel\RichText\Run.php:26 Stack trace: #0 {main} thrown in E:\www\API\mod_oth\lib\PHPExcel-1.8\Classes\PHPExcel\RichText\Run.php on line 26