Configuration file loading issue about MMSegmentation and MMEngine

[KerwenX]

I meet this problem when using this code to init the model.
How can I solve this problem?
code:

import numpy as np
import cv2

from mmseg.apis import init_model, inference_model, show_result_pyplot
import mmcv

import matplotlib.pyplot as plt

if __name__=='__main__':
    config_file = 'configs/mask2former/mask2former_swin-t_8xb2-160k_ade20k-512x512.py'
    checkpoint_file = 'https://download.openmmlab.com/mmsegmentation/v0.5/mask2former/mask2former_swin-s_8xb2-160k_ade20k-512x512/mask2former_swin-s_8xb2-160k_ade20k-512x512_20221204_143905-e715144e.pth'
    # model loading 
    model = init_model(config=config_file,checkpoint=checkpoint_file,device='cuda:0')

output:

  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 940, in _file2dict
    raise e
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 882, in _file2dict
    _cfg_dict, _cfg_text, _env_variables = Config._file2dict(
  File "/home/aston/anaconda3/envs/DL/lib/python3.9/site-packages/mmengine/config/config.py", line 938, in _file2dict
    if osp.exists(temp_config_dir):
UnboundLocalError: local variable 'temp_config_dir' referenced before assignment

[fanqiNO1]

I'm sorry I can't reproduce the error based on the code you provided, did you successfully resolve the issue?