When I run
python tools/create_data.py sunrgbd --root-path /data/dkliang/projects/synchronous/datasets/sunrgbd_mm/ --out-dir /data/dkliang/projects/synchronous/datasets/sunrgbd_mm/ --extra-tag sunrgbd.

It shows the following error:

No CUDA runtime is found, using CUDA_HOME='/usr/local/cuda'
train sample_idx: 5051
train sample_idx: 5052
train sample_idx: 5053
train sample_idx: 5054
.....................................
train sample_idx: 10334
train sample_idx: 10335
Traceback (most recent call last):
File "tools/create_data.py", line 289, in
workers=args.workers)
File "tools/create_data.py", line 140, in sunrgbd_data_prep
root_path, info_prefix, out_dir, workers=workers)
File "/data/dkliang/projects/synchronous/mmdetection3d-1.0.0.dev0/tools/data_converter/indoor_converter.py", line 54, in create_indoor_info_file
num_workers=workers, has_label=True)
File "/data/dkliang/projects/synchronous/mmdetection3d-1.0.0.dev0/tools/data_converter/sunrgbd_data_utils.py", line 222, in get_infos
return list(infos)
File "/home/dkliang/miniconda3/envs/open-mmlab/lib/python3.7/concurrent/futures/_base.py", line 598, in result_iterator
yield fs.pop().result()
File "/home/dkliang/miniconda3/envs/open-mmlab/lib/python3.7/concurrent/futures/_base.py", line 428, in result
return self.__get_result()
File "/home/dkliang/miniconda3/envs/open-mmlab/lib/python3.7/concurrent/futures/_base.py", line 384, in __get_result
raise self._exception
File "/home/dkliang/miniconda3/envs/open-mmlab/lib/python3.7/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/data/dkliang/projects/synchronous/mmdetection3d-1.0.0.dev0/tools/data_converter/sunrgbd_data_utils.py", line 196, in process_single_scene
[obj.l, obj.w, obj.h] for obj in obj_list
File "/data/dkliang/projects/synchronous/mmdetection3d-1.0.0.dev0/tools/data_converter/sunrgbd_data_utils.py", line 197, in
if obj.classname in self.cat2label.keys()
AttributeError: 'SUNRGBDInstance' object has no attribute 'l'

Could you tell me how to solve this?