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我一直在试验一个自动完成功能,它开始搜索用户输入的第一个字母。目前,对于自动完成,我们将通配符 ( *) 附加到搜索词的末尾,以便我们可以匹配以该查询开头的词。但是,当使用只有一个字母加上通配符(例如s*)的查询时,我收到以下回溯错误:

Traceback:
File "/Users/myuser/.virtualenvs/ws/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
  115.                         response = callback(request, *callback_args, **callback_kwargs)
File "/Users/myuser/Development/site_project/myapp/myapp/ajax.py" in autocomplete_artist
  165.  for objArtistResult in objArtistResultSet:
File "/Users/myuser/.virtualenvs/ws/lib/python2.7/site-packages/djapian/resultset.py" in __iter__
  252.         self._fetch_results()
File "/Users/myuser/.virtualenvs/ws/lib/python2.7/site-packages/djapian/resultset.py" in _fetch_results
  221.             self._parse_results()
File "/Users/myuser/.virtualenvs/ws/lib/python2.7/site-packages/djapian/resultset.py" in _parse_results
  249.             self._do_prefetch()
File "/Users/myuser/.virtualenvs/ws/lib/python2.7/site-packages/djapian/resultset.py" in _do_prefetch
  201.                 hit.instance = instances[hit.pk]

Exception Type: KeyError at /ajax/autocomplete/artist/
Exception Value: 68651

当我尝试查找带有异常值 ID 的记录时,找不到它,所以我不知道这个值是从哪里来的。有没有其他人经历过这个?

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