Fatal error: Uncaught Error: Class 'Brick\Math\Exception\MathException' not found in C:\xampp\htdocs\admin\vendor\brick\math\src\Exception\NegativeNumberException.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\brick\math\src\Exception\NegativeNumberException.php on line 10