export failing "error during exporter"

I am trying to export from Gourmet (Version 0.17.4) and I get the message at recipe 16 (out of 224) "Error: Error during Exporter".

Below is the information in the Traceback. Any help is greatly appreciated.

Traceback (most recent call last):
  File "C:\Users\Bernie\Documents\GitHub\gourmet\gourmet\threadManager.py", line 97, in run
  File "C:\Users\Bernie\Documents\GitHub\gourmet\gourmet\plugin_loader.py", line 394, in _
  File "C:\Users\Bernie\Documents\GitHub\gourmet\gourmet\exporters\exporter.py", line 565, in do_run
  File "C:\Users\Bernie\Documents\GitHub\gourmet\gourmet\exporters\exporter.py", line 79, in do_run
  File "C:\Users\Bernie\Documents\GitHub\gourmet\gourmet\plugin_loader.py", line 395, in _
  File "C:\Users\Bernie\Documents\GitHub\gourmet\gourmet\plugin_loader.py", line 355, in run_post_hook
  File "C:\Users\Bernie\Documents\GitHub\gourmet\gourmet\plugin.py", line 185, in do_write
  File "C:\Program Files (x86)\Gourmet Recipe Manager\plugins\nutritional_information\export_plugin.py", line 24, in get_nutritional_info_as_text_blob
    nutinfo = nd.get_nutinfo_for_inglist(rd.get_ings(rec),rd)
  File "C:\Program Files (x86)\Gourmet Recipe Manager\plugins\nutritional_information\nutrition.py", line 122, in get_nutinfo_for_inglist
    return NutritionInfoList([self.get_nutinfo_for_ing(i,rd, multiplier) for i in inglist],
  File "C:\Program Files (x86)\Gourmet Recipe Manager\plugins\nutritional_information\nutrition.py", line 116, in get_nutinfo_for_ing
    return self.get_nutinfo_for_item(ing.ingkey,amount,ing.unit,ingObject=ing)
  File "C:\Program Files (x86)\Gourmet Recipe Manager\plugins\nutritional_information\nutrition.py", line 128, in get_nutinfo_for_item
    ni=self.get_nutinfo(key)
  File "C:\Program Files (x86)\Gourmet Recipe Manager\plugins\nutritional_information\nutrition.py", line 164, in get_nutinfo
    ni = self.get_nutinfo_from_desc(key)
  File "C:\Program Files (x86)\Gourmet Recipe Manager\plugins\nutritional_information\nutrition.py", line 146, in get_nutinfo_from_desc
    matches = self.get_matches(desc)
  File "C:\Program Files (x86)\Gourmet Recipe Manager\plugins\nutritional_information\nutrition.py", line 81, in get_matches
    words=re.split("\W",key)
  File "C:\Program Files\Python27\lib\re.py", line 167, in split
TypeError: expected string or buffer