gt_bboxes_2d nuscenes mini

[xqk666]

Hello, I encountered the same error when using the nuscenes mini #11 . I tried the above method but it didn't work. How can I fix it?

[xqk666]

Info dictionary keys: dict_keys(['lidar_path', 'token', 'sweeps', 'cams', 'lidar2ego_translation', 'lidar2ego_rotation', 'ego2global_translation', 'ego2global_rotation', 'timestamp', 'gt_boxes', 'gt_names', 'gt_velocity', 'num_lidar_pts', 'num_radar_pts', 'valid_flag']) This is the value of info.keys