<summary xml:lang/> raises InvalidOperationException

[dimaaan]

/// <summary xml:lang="ru">
/// Автор книги
/// </summary>
class author
{
}

fails with:

System.InvalidOperationException: Sequence contains no matching element
   at System.Linq.Enumerable.First[TSource](IEnumerable`1 source, Func`2 predicate)
   at Quoter.AddFactoryMethodArguments(MethodInfo factory, MethodCall factoryMethodCall, List`1 quotedValues)
   at Quoter.QuoteNode(SyntaxNode node, String name)
   at Quoter.Quote(Object treeElement, String name)
   at Quoter.<QuoteList>b__31_0(Object o)
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
   at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
   at Quoter.QuoteList(IEnumerable syntaxList, String name)
   at Quoter.QuotePropertyValue(SyntaxNode node, PropertyInfo property)
   at Quoter.<>c__DisplayClass28_0.<QuotePropertyValues>b__2(PropertyInfo propertyInfo)
   at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext()
   at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
   at System.Collections.Generic.List`1.InsertRange(Int32 index, IEnumerable`1 collection)
   at Quoter.QuotePropertyValues(SyntaxNode node)
   at Quoter.QuoteNode(SyntaxNode node, String name)
   at Quoter.QuotePropertyValue(SyntaxNode node, PropertyInfo property)
   at Quoter.<>c__DisplayClass28_0.<QuotePropertyValues>b__2(PropertyInfo propertyInfo)
   at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext()
   at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
   at System.Collections.Generic.List`1.InsertRange(Int32 index, IEnumerable`1 collection)
   at Quoter.QuotePropertyValues(SyntaxNode node)
   at Quoter.QuoteNode(SyntaxNode node, String name)
   at Quoter.Quote(Object treeElement, String name)
   at Quoter.<QuoteList>b__31_0(Object o)
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
   at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
   at Quoter.QuoteList(IEnumerable syntaxList, String name)
   at Quoter.QuotePropertyValue(SyntaxNode node, PropertyInfo property)
   at Quoter.<>c__DisplayClass28_0.<QuotePropertyValues>b__2(PropertyInfo propertyInfo)
   at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext()
   at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
   at System.Collections.Generic.List`1.InsertRange(Int32 index, IEnumerable`1 collection)
   at Quoter.QuotePropertyValues(SyntaxNode node)
   at Quoter.QuoteNode(SyntaxNode node, String name)
   at Quoter.QuoteTrivia(SyntaxTrivia syntaxTrivia)
   at Quoter.Quote(Object treeElement, String name)
   at Quoter.<QuoteList>b__31_0(Object o)
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
   at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
   at Quoter.QuoteList(IEnumerable syntaxList, String name)
   at Quoter.GetLeadingTrivia(SyntaxToken value)
   at Quoter.QuoteToken(SyntaxToken value, String name)
   at Quoter.QuotePropertyValue(SyntaxNode node, PropertyInfo property)
   at Quoter.<>c__DisplayClass28_0.<QuotePropertyValues>b__2(PropertyInfo propertyInfo)
   at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext()
   at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
   at System.Collections.Generic.List`1.InsertRange(Int32 index, IEnumerable`1 collection)
   at Quoter.QuotePropertyValues(SyntaxNode node)
   at Quoter.QuoteNode(SyntaxNode node, String name)
   at Quoter.Quote(Object treeElement, String name)
   at Quoter.<QuoteList>b__31_0(Object o)
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
   at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
   at Quoter.QuoteList(IEnumerable syntaxList, String name)
   at Quoter.QuotePropertyValue(SyntaxNode node, PropertyInfo property)
   at Quoter.<>c__DisplayClass28_0.<QuotePropertyValues>b__2(PropertyInfo propertyInfo)
   at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext()
   at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
   at System.Collections.Generic.List`1.InsertRange(Int32 index, IEnumerable`1 collection)
   at Quoter.QuotePropertyValues(SyntaxNode node)
   at Quoter.QuoteNode(SyntaxNode node, String name)
   at Quoter.Quote(Object treeElement, String name)
   at Quoter.Quote(SyntaxNode node)
   at QuoterService.Controllers.QuoterController.Get(String sourceText, NodeKind nodeKind, Boolean openCurlyOnNewLine, Boolean closeCurlyOnNewLine, Boolean preserveOriginalWhitespace, Boolean keepRedundantApiCalls, Boolean avoidUsingStatic)