HELP on computing HyperVolume about jmetalpy HOT 1 CLOSED

from jmetal.core.problem import Problem

front = Problem.read_front_from_file_as_solutions('file.pf')
hv = HyperVolume(reference_point=[1, 1])

value = hv.compute(front)

def read_solutions(file_path: str):
    front = []

    with open(file_path) as file:
        for line in file:
            vector = [float(x) for x in line.split()]
            solution = FloatSolution(0, len(vector), 0, [], [])
            solution.objectives = vector

            front.append(solution)

    return front