I enable 0_download_json appear a mistake，it didn't download，please tell me how to solve this problem.

D:\xiaohuangyou\Kamihime_Player-1.0-pc\game\nutaku>..\..\Python27\python.exe "0_download_json.py"
x-kh-session:
Download soul info...
Traceback (most recent call last):
File "0_download_json.py", line 528, in <module>
soul_infos = download_souls_info()
File "0_download_json.py", line 195, in download_souls_info
info.extend(json.loads(r.text)['data'])
KeyError: 'data'

D:\xiaohuangyou\Kamihime_Player-1.0-pc\game\nutaku>pause