attempt to perform arithmetic on a nil value

[hanneswiedenhofer]

Getting this error message:

conky: llua_do_call: function conky_main execution failed: ./Core/fact.lua:12: attempt to concatenate global 'key' (a nil value)
conky: llua_do_call: function conky_main execution failed: ./Core/weather.lua:123: attempt to perform arithmetic on a nil value
conky: llua_do_call: function conky_main execution failed: ./Core/weather.lua:123: attempt to perform arithmetic on a nil value
Traceback (most recent call last):
File "Scripts/quote.py", line 48, in <module>
data = readQuote(config)
File "Scripts/quote.py", line 29, in readQuote
data[str(i+1) + '_quote'] = unicode(quotes[i].a.text).strip()
IndexError: list index out of range
conky: llua_do_call: function conky_main execution failed: ./Core/weather.lua:123: attempt to perform arithmetic on a nil value