KeyError('entryref_entry_content',)Traceback (most recent call last):
  File "/home/kudzu/deploy/repo/twisted/servlets/base_entries.py", line 59, in __onHttpResponse
  File "/home/kudzu/deploy/repo/twisted/servlets/category.py", line 58, in onResponse
  File "/home/kudzu/deploy/repo/twisted/util/rss.py", line 27, in generate_rss
  File "/home/kudzu/deploy/repo/twisted/util/rss.py", line 23, in to_rss_item
KeyError: 'entryref_entry_content'