Neo4jClient - How to get node?
===

I'm trying out the [Neo4jClient][1] for [Neo4j][2] graph database, using the examples found [here][3].

In the following fairly simple code:

    var client = new GraphClient(new Uri("http://localhost:7474/db/data"));
    client.Connect();
    
    var myNodeReference = client.Create(new MyNode { Foo = "bar" });
    var myNode = client.Get<MyNode>(myNodeReference);

On the last line (`.Get`) the following error is thrown:

**`An item with the same key has already been added.`**

(the same error is thrown even if the `Get` is the first and only method, and I'm getting the node by using some existing key created previously).

After looking at the stack trace I found that it's related to Neo4jClient, rather than Neo4j db, because as it seems it's an error thrown when adding to Dictionary:

  	 at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
	   at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
	   at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 comparer)
	   at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector)
	   at Neo4jClient.Deserializer.CommonDeserializerMethods.GetPropertiesForType(Type objType) in c:\TeamCity\buildAgent\work\460e89b30f53245b\Neo4jClient\Deserializer\CommonDeserializerMethods.cs:line 344
	   at Neo4jClient.Deserializer.CommonDeserializerMethods.Map(Object targetObject, JToken parentJsonToken, CultureInfo culture, IEnumerable`1 typeMappings, Int32 nestingLevel) in c:\TeamCity\buildAgent\work\460e89b30f53245b\Neo4jClient\Deserializer\CommonDeserializerMethods.cs:line 228
	   at Neo4jClient.Deserializer.CommonDeserializerMethods.CreateAndMap(Type type, JToken element, CultureInfo culture, IEnumerable`1 typeMappings, Int32 nestingLevel) in c:\TeamCity\buildAgent\work\460e89b30f53245b\Neo4jClient\Deserializer\CommonDeserializerMethods.cs:line 210
	   at Neo4jClient.Deserializer.CommonDeserializerMethods.SetPropertyValue(Object targetObject, PropertyInfo propertyInfo, JToken value, CultureInfo culture, IEnumerable`1 typeMappings, Int32 nestingLevel) in c:\TeamCity\buildAgent\work\460e89b30f53245b\Neo4jClient\Deserializer\CommonDeserializerMethods.cs:line 132
	   at Neo4jClient.Deserializer.CommonDeserializerMethods.Map(Object targetObject, JToken parentJsonToken, CultureInfo culture, IEnumerable`1 typeMappings, Int32 nestingLevel) in c:\TeamCity\buildAgent\work\460e89b30f53245b\Neo4jClient\Deserializer\CommonDeserializerMethods.cs:line 234
	   at Neo4jClient.Deserializer.CustomJsonDeserializer.Deserialize[T](RestResponse response) in c:\TeamCity\buildAgent\work\460e89b30f53245b\Neo4jClient\Deserializer\CustomJsonDeserializer.cs:line 59
	   at RestSharp.RestClient.Deserialize[T](IRestRequest request, RestResponse raw)

*If relevant, these are the package versions from NuGet:  
    `<package id="Neo4jClient" version="1.0.0.397" targetFramework="net40-Client" />`  
    `<package id="Newtonsoft.Json" version="4.0.8" targetFramework="net40-Client" />`  
    `<package id="RestSharp" version="102.7" targetFramework="net40-Client" />`*

What am I doing wrong here?

  [1]: http://hg.readify.net/neo4jclient/wiki/Home
  [2]: http://neo4j.org/
  [3]: http://hg.readify.net/neo4jclient/wiki/crud