Silverlight的WCF投掷远程服务器返回错误：NOTFOUND [英] Silverlight WCF throwing The remote server returned an error: NotFound
问题描述
我试图弄清楚为什么发生这种情况。其超强的怪异
以下是确切的电话，我有。每当我再补充一点，在车辆datacontract我得到远程服务器端额外datameber返回了一个错误：NOTFOUND。调用pick.SaveVehiclesAsync（infokey把数据）时;
从Silverlight的侧
公共无效SaveVehicles（infokey把infokey把，的ObservableCollection＆LT; VehicleFullInfoModel＆GT; vehicleFullInfoCollection，事件处理程序＆LT; SaveVehiclesEventArgs＆GT;回调）
{
VAR挑=新** ProjectServiceClient **（）;
pick.SaveVehiclesCompleted + =（发件人，E）=＆GT;
{
如果（回调！= NULL）
回调（这一点，新SaveVehiclesEventArgs（e.Result，e.fault））;
};
VAR数据=
新的ObservableCollection＆LT; VehicleFullInfo＆GT;（vehicleFullInfoCollection.Select（REC =＆GT; rec.Data）.ToList（））;
pick.SaveVehiclesAsync（infokey把，数据）;
}
-------------从WCF服务
公共接口IProjectService
{
[OperationContract的]
字符串SaveVehicles（infokey把infokey把，IList的＆LT; VehicleFullInfo＆GT; vehicleFullInfoCollection，出FaultContract故障）;
}
[AspNetCompatibilityRequirements（RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed）
公共类ProjectService：IProjectService
{
公共字符串SaveVehicles（infokey把infokey把，IList的＆LT; VehicleFullInfo＆GT; vehicleFullInfoCollection，出FaultContract故障）
{
返回PickVehicles.SaveVehicles（infokey把，vehicleFullInfoCollection，出故障）;
}
}
--------- PickVehicles类-------
执行保存到文件
------------数据合约
[DataContract]
公共类VehicleFullInfo
{
[数据成员]
大众汽车车{获得;私定; }
}
------车数据合约
[DataContract]
公共类车辆
{
公车（数据vehicleData，INT指数）
{
}
[数据成员]
公共字符串VehicleNumber {获得;组; }
[数据成员]
公共BOOL？ IsVehicleFromPolicy {获得;私定; }
[数据成员]
公共BOOL？ IsInclude {获得;组; }
[数据成员]
公共字符串VIN {获得;组; }
[数据成员]
公共VehicleTypeEnum类型{获取;组; }
[数据成员]
公众诠释？ ModelYear {获得;组; }
[数据成员]
公共VehicleMake制作{获得;组; }
[数据成员]
公共字符串型号{获得;组; }
[数据成员]
公共BOOL？ HasAntiTheft {获得;组; }
[数据成员]
公共AirBagTypeEnum AirBagType {获得;组; }
[数据成员]
公众诠释？ GarageZip {获得;组; }
[数据成员]
公共VehicleUseTypeEnum VehicleUseType {获得;组; }
[数据成员]
公众诠释？万里{获得;组; }
[数据成员]
公众诠释？ TrailerValue {获得;组; }
[数据成员]
公共BOOL？ IsMotorhomeSold {获得;组; }
[数据成员]
公众诠释？ TrailerCamperLength {获得;组; }
[数据成员]
公共字符串TrailerDesc {获得;组; }
[数据成员]
公众诠释？ TrailerGrossWeight {获得;组; }
[数据成员]
公共字符串ExtraField {获得;组; }
}
未找到是对Silverlight的一个通用的错误，可能意味着很多东西 - 跨域问题，任何非200网络响应等有一些事情可以做，如启用跟踪在服务器端，还是在看网络流量的工具，如提琴手，这将给你更多的信息你的错误。
在<一的职位href="http://blogs.msdn.com/b/silverlightws/archive/2008/04/16/debugging-web-service-usage-in-silverlight-2.aspx" rel="nofollow">http://blogs.msdn.com/b/silverlightws/archive/2008/04/16/debugging-web-service-usage-in-silverlight-2.aspx有一些调试信息受Silverlight制作WCF调用时非常有用。
I'm trying to figure why this is happening. Its super weird
Following are the exact calls i have. Whenever i add that extra datameber at the end of vehicles datacontract i get remote server returned an error: NotFound. when calling pick.SaveVehiclesAsync(infoKey, data);
From Silverlight Side
public void SaveVehicles(InfoKey infoKey, ObservableCollection<VehicleFullInfoModel> vehicleFullInfoCollection, EventHandler<SaveVehiclesEventArgs> callBack)
{
var pick = new **ProjectServiceClient**();
pick.SaveVehiclesCompleted += (sender, e) =>
{
if (callBack != null)
callBack(this, new SaveVehiclesEventArgs(e.Result, e.fault));
};
var data =
new ObservableCollection<VehicleFullInfo>(vehicleFullInfoCollection.Select(rec => rec.Data).ToList());
pick.SaveVehiclesAsync(infoKey, data);
}
------------- From WCF service
public interface IProjectService
{
[OperationContract]
string SaveVehicles(InfoKey infoKey, IList<VehicleFullInfo> vehicleFullInfoCollection, out FaultContract fault);
}
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class ProjectService : IProjectService
{
public string SaveVehicles(InfoKey infoKey, IList<VehicleFullInfo> vehicleFullInfoCollection, out FaultContract fault)
{
return PickVehicles.SaveVehicles(infoKey, vehicleFullInfoCollection, out fault);
}
}
--------- PickVehicles Class-------
Do Saving to a file
------------ Data Contract
[DataContract]
public class VehicleFullInfo
{
[DataMember]
public Vehicle Vehicle { get; private set; }
}
------ Vehicle Data Contract
[DataContract]
public class Vehicle
{
public Vehicle(Data vehicleData, int index)
{
}
[DataMember]
public string VehicleNumber { get; set; }
[DataMember]
public bool? IsVehicleFromPolicy { get; private set; }
[DataMember]
public bool? IsInclude { get; set; }
[DataMember]
public string VIN { get; set; }
[DataMember]
public VehicleTypeEnum Type { get; set; }
[DataMember]
public int? ModelYear { get; set; }
[DataMember]
public VehicleMake Make { get; set; }
[DataMember]
public string Model { get; set; }
[DataMember]
public bool? HasAntiTheft { get; set; }
[DataMember]
public AirBagTypeEnum AirBagType { get; set; }
[DataMember]
public int? GarageZip { get; set; }
[DataMember]
public VehicleUseTypeEnum VehicleUseType { get; set; }
[DataMember]
public int? Miles { get; set; }
[DataMember]
public int? TrailerValue { get; set; }
[DataMember]
public bool? IsMotorhomeSold { get; set; }
[DataMember]
public int? TrailerCamperLength { get; set; }
[DataMember]
public string TrailerDesc { get; set; }
[DataMember]
public int? TrailerGrossWeight { get; set; }
[DataMember]
public string ExtraField { get; set; }
}
Not Found is a generic error on Silverlight which can mean a lot of things - cross-domain issues, any non-200 responses from the network, etc. There are a few things you can do, such as enabling tracing on the server side, or looking at the network traffic with a tool such as Fiddler, which will give you more information about your error.
The post at http://blogs.msdn.com/b/silverlightws/archive/2008/04/16/debugging-web-service-usage-in-silverlight-2.aspx has some information which are useful when debugging WCF calls made by Silverlight.
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