Function java::util::Arrays#fill(f64[], f64) does not exist in current context

[ChAoSUnItY]

use java::util::Arrays as Arr

class Donut

impl Donut {
    fn main(args: [str]) {
        k := 0
        A, B, i, j := 0
        z := [f64; 1760]{}
        b := [char; 1760]{}
        System.out.println("\u001b[2J")
        for ;; {
            Arr.fill(b, ' ')
            Arr.fill(z, 0D)
            for mut j := 0D; 6.28 > j; j = j + 0.07 {
                for mut i := 0D; 6.28 > i; i = i + 0.02 {
                    c, e, f, h, D, l, m, n, t :=
                        Math.sin(i),
                        Math.cos(j),
                        Math.sin(A),
                        Math.sin(j),
                        Math.cos(A),
                        d + 2,
                        1 / (c * h * e + f * g + 5),
                        Math.cos(i),
                        Math.cos(B),
                        Math.sin(B),
                        c * h * g - f * e

                }
            }
        }
    }
}