python experiments/main.py --env multi_layer --dataset_path datasets/multi_layer --eval_method real_target --method cvae --method_config experiments/configs/cvae

Traceback (most recent call last):
  File "IDToolkit/experiments/main.py", line 194, in <module>
    main(args)
  File "IDToolkit/experiments/main.py", line 105, in main
    pred_params = alg.search(num_samples=args.pred_num)
  File "IDToolkit/inverse_design_benchmark/algorithms/neural_opt.py", line 101, in search
    params = [self.env.parameter_space.from_numpy(p) for p in pred_params]
  File "IDToolkit/inverse_design_benchmark/algorithms/neural_opt.py", line 101, in <listcomp>
    params = [self.env.parameter_space.from_numpy(p) for p in pred_params]
  File "IDToolkit/inverse_design_benchmark/parameter_space/combine.py", line 72, in from_numpy
    raise ValueError("Only support converting numerical parameters from numpy")
ValueError: Only support converting numerical parameters from numpy