Fatal error: Uncaught Error: Class 'Moontoast\Math\AbstractBigNumber' not found in /home/wittyly/public_html/live/wittymanager-api/vendor/moontoast/math/src/Moontoast/Math/BigNumberImmutable.php:23 Stack trace: #0 {main} thrown in /home/wittyly/public_html/live/wittymanager-api/vendor/moontoast/math/src/Moontoast/Math/BigNumberImmutable.php on line 23