Fatal error: Uncaught Error: Class 'PHPExcel_Settings' not found in D:\dev\vsk\vendor\phpoffice\phpexcel\Classes\PHPExcel\Chart\Renderer\jpgraph.php:3 Stack trace: #0 {main} thrown in D:\dev\vsk\vendor\phpoffice\phpexcel\Classes\PHPExcel\Chart\Renderer\jpgraph.php on line 3