Phrase search results in "List index out of range" error about whoosh HOT 11 CLOSED

Original comment by tcrombez (Bitbucket: tcrombez, GitHub: tcrombez).

I just tried the approach detailed in post #8, and it works for me too. Thanks a lot!

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Original comment by Matt Chaput (Bitbucket: mchaput, GitHub: mchaput).

Thanks, looks like a pretty straightforward mistake on my part... Your fix in #8 is exactly what I'm going to do.

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Original comment by Collin Anderson (Bitbucket: collinmanderson, GitHub: Unknown).

Here it is. Thanks for looking into this.

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Original comment by Matt Chaput (Bitbucket: mchaput, GitHub: mchaput).

Could you change that "return" to raise an exception instead and attach the traceback? Thanks so much for all your help!

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Original comment by Collin Anderson (Bitbucket: collinmanderson, GitHub: Unknown).

How about this: It appears that skip_to() also calls _find_next() without checking to see if it is active. Added the same check to skip_to() fixed it. I actually instead just put these two lines at the beginning of _find_next() (line 165) which stopped errors from happening, although I don't know it affects the accuracy of the search.

    def _find_next(self):
        if not self.is_active():
            return
        child = self.child

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Original comment by Collin Anderson (Bitbucket: collinmanderson, GitHub: Unknown).

Just tried, but had the same problem.

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Original comment by Matt Chaput (Bitbucket: mchaput, GitHub: mchaput).

Unfortunately I can't open the index because I don't have the custom classes pickled in with the schema. However, if you don't mind editing the Whoosh source code, could you see if this change fixes the problem?

In the file spans.py at line 184 (in SpanWrappingMatcher.next()) change the following:

self.child.next()
self._find_next()

to...

self.child.next()
if self.is_active():
    self._find_next()

Thanks!

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Original comment by Collin Anderson (Bitbucket: collinmanderson, GitHub: Unknown).

Here's my query.

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Original comment by Matt Chaput (Bitbucket: mchaput, GitHub: mchaput).

:( Is it possible to send me the index (in confidence)?

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Original comment by Collin Anderson (Bitbucket: collinmanderson, GitHub: Unknown).

I'm actually still experiencing this problem on whoosh 1.1.

Attached is the repr of the MultiMatcher. The MultiMatcher has 5 matchers, but current is 5.

Would it be helpful if I sent you a copy of my index so you can reproduce the problem yourself?

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Original comment by Matt Chaput (Bitbucket: mchaput, GitHub: mchaput).

What version are you using? This sounds like a bug that's been fixed.

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