Fatal error: Uncaught Error: Class 'Brick\Math\Internal\Calculator' not found in D:\xampp\htdocs\psp\backend\vendor\brick\math\src\Internal\Calculator\NativeCalculator.php:16
Stack trace:
#0 {main}
thrown in D:\xampp\htdocs\psp\backend\vendor\brick\math\src\Internal\Calculator\NativeCalculator.php on line 16