Fatal error: Uncaught Error: Interface 'Box\Spout\Writer\WriterInterface' not found in /home/solo/twist/v006.00/portal/default/utility/excel/spout-2.4.4/src/Spout/Writer/AbstractWriter.php:17 Stack trace: #0 {main} thrown in /home/solo/twist/v006.00/portal/default/utility/excel/spout-2.4.4/src/Spout/Writer/AbstractWriter.php on line 17