Fatal error: Uncaught Error: Class "Brick\Math\BigNumber" not found in E:\phpProject\TEST\fr_epr\fr_epr_reg\vendor\brick\math\src\BigDecimal.php:39 Stack trace: #0 {main} thrown in E:\phpProject\TEST\fr_epr\fr_epr_reg\vendor\brick\math\src\BigDecimal.php on line 39