Asp.net 在Neoj4Client中检索关系会产生反序列化异常

我正在尝试从数据库中检索具有属性的关系。我正在使用Neo4jClient和.NET。 这就是我迄今为止所尝试的：

var client = new GraphClient(new Uri("http://localhost:11007"), "neo4j", "jobsjobs");
var JsonContractResolver = new CamelCasePropertyNamesContractResolver();
client.ConnectAsync().Wait();
var createQuery = client.Cypher
                        .Match("matched=(a:Technology{name:{to},title:{level}})<-[rel:HOP]-(b:Technology{name:{from},title:{level}})")
                        .WithParam("to", "ArangoDB")
                        .WithParam("level", "Junior")
                        .WithParam("from", "Big Table")
                        .Return(rel => rel.As<RelationshipInstance<Hop>>()).ResultsAsync;

foreach (var item in createQuery.Result)
{
    Console.WriteLine(item.Data.Cost);
}

var-client=new-GraphClient（新Uri（“http://localhost:11007“neo4j”、“jobsjobs”）；
var JsonContractResolver=新的CamelCasePropertyNamesContractResolver（）；
client.ConnectAsync（）.Wait（）；
var createQuery=client.Cypher
.Match（“matched=（a:Technology{name:{to}，title:{level}}}）对于这些关系，要获得属性，您只需要提供一个标准POCO，而不是
Hop
类，您应该选择：

public class Hop
{
    [JsonProperty("cost")]
    public long? Cost {get;set;}
}

将您的查询更改为：

var createQueryTask = client
    .Cypher
    .Match("matched=(a:Technology{name:{to},title:{level}})<-[rel:HOP]-(b:Technology{name:{from},title:{level}})")
    .WithParams(new { to = "ArangoDB", level = "Junior", from = "Big Table"})
    .Return(rel => rel.As<Hop>()).ResultsAsync;

var createQueryTask=client
塞弗先生
.Match（“matched=（a:Technology{name:{to}，title:{level}}）您能从Neo4j和/或JSON中粘贴关系的结构吗？我还强烈建议对任何异步函数使用
async
/
wait
。我添加了更多解释。请检查。
var createQueryTask = client
    .Cypher
    .Match("matched=(a:Technology{name:{to},title:{level}})<-[rel:HOP]-(b:Technology{name:{from},title:{level}})")
    .WithParams(new { to = "ArangoDB", level = "Junior", from = "Big Table"})
    .Return(rel => rel.As<Hop>()).ResultsAsync;