Can't create query terms with enum types about lucene.net.linq HOT 5 CLOSED

   at System.Convert.DefaultToType(IConvertible value, Type targetType, IFormatProvider provider)
   at System.Int32.System.IConvertible.ToType(Type type, IFormatProvider provider)
   at System.Convert.ChangeType(Object value, Type conversionType, IFormatProvider provider)
   at System.Convert.ChangeType(Object value, Type conversionType)
   at Lucene.Net.Linq.Transformation.TreeVisitors.NoOpConvertExpressionRemovingVisitor.ConvertIfNecessary(Expression expression, Type type)
   at Lucene.Net.Linq.Transformation.TreeVisitors.NoOpConvertExpressionRemovingVisitor.VisitBinaryExpression(BinaryExpression expression)
   at Remotion.Linq.Parsing.ExpressionTreeVisitor.VisitExpression(Expression expression)
   at Remotion.Linq.Clauses.WhereClause.TransformExpressions(Func`2 transformation)
   at Lucene.Net.Linq.Transformation.QueryModelTransformer.VisitWhereClause(WhereClause whereClause, QueryModel queryModel, Int32 index)
   at Remotion.Linq.Clauses.WhereClause.Accept(IQueryModelVisitor visitor, QueryModel queryModel, Int32 index)
   at Remotion.Linq.QueryModelVisitorBase.VisitBodyClauses(ObservableCollection`1 bodyClauses, QueryModel queryModel)
   at Remotion.Linq.QueryModelVisitorBase.VisitQueryModel(QueryModel queryModel)
   at Remotion.Linq.QueryModel.Accept(IQueryModelVisitor visitor)
   at Lucene.Net.Linq.LuceneQueryExecutorBase`1.PrepareQuery(QueryModel queryModel)
   at Lucene.Net.Linq.LuceneQueryExecutorBase`1.ExecuteScalar[T](QueryModel queryModel)
   at Remotion.Linq.Clauses.StreamedData.StreamedScalarValueInfo.ExecuteScalarQueryModel[T](QueryModel queryModel, IQueryExecutor executor)
   at Remotion.Linq.Clauses.StreamedData.StreamedScalarValueInfo.ExecuteQueryModel(QueryModel queryModel, IQueryExecutor executor)
   at Remotion.Linq.QueryModel.Execute(IQueryExecutor executor)
   at Remotion.Linq.QueryProviderBase.Execute(Expression expression)
   at Remotion.Linq.QueryProviderBase.System.Linq.IQueryProvider.Execute[TResult](Expression expression)
   at System.Linq.Queryable.Count[TSource](IQueryable`1 source)