train的时候出现这个错误

[wangning7149]

python train.py ./experiments/seg_detector/base_totaltext.yaml --num_gpus 2

Traceback (most recent call last):
File "train.py", line 70, in
main()
File "train.py", line 60, in main
experiment_args = conf.compile(conf.load(args['exp']))['Experiment']
KeyError: 'Experiment'

[llkn-2]

don't use any base*.yaml as config file, refer to https://github.com/MhLiao/DB/blob/master/README.md#config-file