Captcha could not be loaded

[riggs2369]

after doing python dokkan.py then yes and android its says

C:\Users\rperr40\Desktop\Open-Source-Battle-Bot-0.1.1\Open-Source-Battle-Bot-0.1.1>python dokkan.py
Check for new databases? Y/N: y
'a'|Android -- 'i'|iOS: a
Captcha could not be loaded...
Traceback (most recent call last):
File "dokkan.py", line 15, in
commands.db_download()
File "C:\Users\rperr40\Desktop\Open-Source-Battle-Bot-0.1.1\Open-Source-Battle-Bot-0.1.1\commands.py", line 909, in db_download
config.access_token,config.secret = signin(config.identifier)
File "C:\Users\rperr40\Desktop\Open-Source-Battle-Bot-0.1.1\Open-Source-Battle-Bot-0.1.1\commands.py", line 668, in signin
basic_pwacc = identifier.split(':')
AttributeError: 'NoneType' object has no attribute 'split'