Fatal error: Uncaught Error: Interface 'PhpOffice\PhpSpreadsheet\Chart\Renderer\IRenderer' not found in D:\xampp\htdocs\psp\backend\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Chart\Renderer\JpGraphRendererBase.php:27 Stack trace: #0 {main} thrown in D:\xampp\htdocs\psp\backend\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Chart\Renderer\JpGraphRendererBase.php on line 27