lucene.net sort not working access violation

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0

I am trying to sort my results in lucene

I keep getting this error however

An unhandled exception of type 'System.AccessViolationException' occurred in Search.dll

Additional information: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.

I have tried setting Field.Index to analysed and not analysed but no joy.

    Analyzer analyzer = new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29);

    var parser = new QueryParser(Lucene.Net.Util.Version.LUCENE_29, "Title", analyzer);
    Query query = parser.Parse(searchTerm.Trim() + "*");

    var searcher = new IndexSearcher(directory, true);

    var sortBy = new Lucene.Net.Search.Sort(new Lucene.Net.Search.SortField("Title", Lucene.Net.Search.SortField.STRING, true));

     var filter = new QueryWrapperFilter(query);
   //  TopDocs topDocs3 = searcher.Search(query, filter, 500,sortBy);
    // TopDocs topDocs = searcher.Search(query,500);
      TopDocs topDocs2 = searcher.Search(query,null, 500, new Sort(new SortField("Title", SortField.STRING)));


     var re=  searcher.Search(query, null, 10, new Sort(new SortField("id", SortField.INT, true)));

asked 1 min ago

user1853454

8

lucene.net sort not working access violation