Fatal error: Uncaught Error: Class "Brick\Math\BigNumber" not found in /opt/lampp/htdocs/myhospitalnow/mhn-notifications-ms/vendor/brick/math/src/BigDecimal.php:17 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-notifications-ms/vendor/brick/math/src/BigDecimal.php on line 17