Error when running homescript to toggle wemo switch

[github22222]

D:\bin\HomeScript\HomeScript-master>py hs.py -s Food
Traceback (most recent call last):
File "D:\bin\HomeScript\HomeScript-master\hs.py", line 91, in
hs.setStates(sys.argv[argumentLength-1] or None)
File "D:\bin\HomeScript\HomeScript-master\homescript_init_.py", line 123, in setStates
elif item['value'][0]['value'] == 0 or item['value'][0]['value'] == False:
IndexError: list index out of range