TypeError: can't unbox array from PyObject into native value.

[Dannyxu1031]

Something wrong in calculate_iou_partly,and I dont know how to fix it. File "/workspace/OpenPCDet-master/pcdet/datasets/kitti/kitti_dataset.py", line 363, in evaluation ap_result_str, ap_dict = kitti_eval.get_official_eval_result(eval_gt_annos, eval_det_annos, class_names) File "/workspace/OpenPCDet-master/pcdet/datasets/kitti/kitti_object_eval_python/eval.py", line 675, in get_official_eval_result gt_annos, dt_annos, current_classes, min_overlaps, compute_aos, PR_detail_dict=PR_detail_dict) File "/workspace/OpenPCDet-master/pcdet/datasets/kitti/kitti_object_eval_python/eval.py", line 588, in do_eval min_overlaps, compute_aos) File "/workspace/OpenPCDet-master/pcdet/datasets/kitti/kitti_object_eval_python/eval.py", line 473, in eval_class rets = calculate_iou_partly(dt_annos, gt_annos, metric, num_parts) File "/workspace/OpenPCDet-master/pcdet/datasets/kitti/kitti_object_eval_python/eval.py", line 363, in calculate_iou_partly overlap_part = image_box_overlap(gt_boxes, dt_boxes) TypeError: can't unbox array from PyObject into native value. The object maybe of a different type