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From Kent Boogaart <>
Subject Re: Source not in solution
Date Sat, 07 Nov 2015 06:50:14 GMT
OK, I’ve changed tact. I’m instead building the Lucene.Net source whilst targeting Xamarin

I can get the core project to build with a few minor changes. However, the Lucene.Net solution
appears to be completely missing MultiFieldQueryParser. Where has this gone? Can anyone please
enlighten me - I’m struggling to reconcile the state of this project against the Javadocs
for Lucene itself (which shows that MultiFieldQueryParser is still a thing).


> On 7 Nov 2015, at 11:06 AM, Kent Boogaart <> wrote:
> Hi,
> I’m using Lucene from a mobile app (using Xamarin) via this project:
> However, I would like to upgrade to a more recent Lucene.NET <>
to address two issues I have. Briefly, the two issues I have are:
> 1. First-chance exceptions are raised on every search, such as “IOException: read past
eof” and “LookaheadSuccess: Error in the application”
> 2. On a brand new install of my app, the first attempt to search results in an exception:
"System.IO.IOException: Invalid handle to path "/private/var/mobile/Containers/Bundle/Application/EDDBC7B3-E54E-46CC-BC51-0CDE18A066F4/[Unknown]””
> My understanding is that later versions of Lucene.NET <> have
addressed #1. By upgrading I hope to also address #2, though even if I don’t I will be in
a good position to look deeper into the matter.
> As a starting point, I forked the Xamarin Lucene.NET <> project,
cloned Lucene.NET <>, and wrote a little script to copy like-named
files from the Lucene.NET <> source to the Xamarin Lucene.NET <>
source. Catastrophe!
> It became evident that there are a lot of files in the Lucene.NET <>
code base that aren’t even part of the main solution. I’m trying to understand why this
> An example of such a file is StopwordAnalyzerBase.cs. It resides under src\Lucene.Net.Analysis.Common\Analysis\Util,
so going by the readme it should be part of the core code base. However, it is not present
in the solution.
> Can anyone tell me why this is?
> Thanks,
> Kent

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