Fatal error: Uncaught Error: Interface "PhpOffice\PhpSpreadsheet\Chart\Renderer\IRenderer" not found in /home/romafi/cofortest/php/php-spreadsheet/src/PhpSpreadsheet/Chart/Renderer/JpGraphRendererBase.php:27 Stack trace: #0 {main} thrown in /home/romafi/cofortest/php/php-spreadsheet/src/PhpSpreadsheet/Chart/Renderer/JpGraphRendererBase.php on line 27