TypeError: exceptions must derive from BaseException

[chiba1sonny]

When i run
python -m runx.runx semantic-segmentation-main/scripts/dump_folder.yml -i
Error below came out

Traceback (most recent call last):
  File "/home/marulab/miniconda3/envs/torch/lib/python3.7/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/marulab/miniconda3/envs/torch/lib/python3.7/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/marulab/miniconda3/envs/torch/lib/python3.7/site-packages/runx/runx.py", line 413, in <module>
    main()
  File "/home/marulab/miniconda3/envs/torch/lib/python3.7/site-packages/runx/runx.py", line 406, in main
    run_experiment(args.exp_yml)
  File "/home/marulab/miniconda3/envs/torch/lib/python3.7/site-packages/runx/runx.py", line 372, in run_experiment
    global_config = read_config(args.farm)
  File "/home/marulab/miniconda3/envs/torch/lib/python3.7/site-packages/runx/utils.py", line 70, in read_config
    global_config = read_config_file()
  File "/home/marulab/miniconda3/envs/torch/lib/python3.7/site-packages/runx/utils.py", line 57, in read_config_file
    raise('can\'t find file ./.runx or ~/.config/runx.yml config files')
TypeError: exceptions must derive from BaseException