Warning: Unsupported declare 'strict_types' in C:\xampp\htdocs\centralautonomos\vendor\brick\math\src\Exception\NegativeNumberException.php on line 3

Fatal error: Class 'Brick\Math\Exception\MathException' not found in C:\xampp\htdocs\centralautonomos\vendor\brick\math\src\Exception\NegativeNumberException.php on line 11