Fatal error: Uncaught Error: Class "PHPExcel_Settings" not found in C:\web\xampp02\htdocs\EasyTec\excel01\Classes\PHPExcel\Writer\PDF\mPDF.php:4 Stack trace: #0 {main} thrown in C:\web\xampp02\htdocs\EasyTec\excel01\Classes\PHPExcel\Writer\PDF\mPDF.php on line 4