When i run my service it is failed to add Service?

Jan 14 2014 11:57 AM

When i Run my Service it is showing error message .

Simple , i wrote a program using wcf....

In interface ITemperatureService.cs file i wrote this.....

using System;

using System.Collections.Generic;

using System.Linq;

using System.Runtime.Serialization;

using System.ServiceModel;

using System.ServiceModel.Web;

using System.Text;

// NOTE: You can use the "Rename" command on the "Refactor" menu to change the interface name "IService" in both code and config file together.

[ServiceContract]

public interface ITemperatureService

{

[OperationContract]

string GetTemperature(int faren);

}

then I Wrote in TemperatureService.cs file................

using System;

using System.Collections.Generic;

using System.Linq;

using System.Runtime.Serialization;

using System.ServiceModel;

using System.ServiceModel.Web;

using System.Text;

// NOTE: You can use the "Rename" command on the "Refactor" menu to change the class name "Service" in code, svc and config file together.

public class TemperatireService : ITemperatureService

{

public string GetTemperature(int faren)

{

return Convert.ToString(((faren - 32) / 9) * 5);

}

and i changed my setting in TemperatureService.svc file like.....

<%@ ServiceHost Language="C#" Debug="true" Service="TemperatureService" CodeBehind="~/App_Code/TemperatureService.cs" %>

But when i m running this Temperature.svc file i m getting the same error like this below

Failed to add a service. Service metadata may not be accessible. Make sure your service is running and exposing metadata.

Error: Cannot obtain Metadata from http://localhost:1386/WCFService1/TemperatureService.svc If this is a Windows (R) Communication Foundation service to which you have access, please check that you have enabled metadata publishing at the specified address. For help enabling metadata publishing, please refer to the MSDN documentation at http://go.microsoft.com/fwlink/?LinkId=65455.WS-Metadata Exchange Error URI: http://localhost:1386/WCFService1/TemperatureService.svc Metadata contains a reference that cannot be resolved: 'http://localhost:1386/WCFService1/TemperatureService.svc'. The server did not provide a meaningful reply; this might be caused by a contract mismatch, a premature session shutdown or an internal server error.HTTP GET Error URI: http://localhost:1386/WCFService1/TemperatureService.svc There was an error downloading 'http://localhost:1386/WCFService1/TemperatureService.svc'. The request failed with the error message:--<html> <head> <title>The type 'TemperatureService', provided as the Service attribute value in the ServiceHost directive could not be found.</title> <style> body {font-family:"Verdana";font-weight:normal;font-size: .7em;color:black;} p {font-family:"Verdana";font-weight:normal;color:black;margin-top: -5px} b {font-family:"Verdana";font-weight:bold;color:black;margin-top: -5px} H1 { font-family:"Verdana";font-weight:normal;font-size:18pt;color:red } H2 { font-family:"Verdana";font-weight:normal;font-size:14pt;color:maroon } pre {font-family:"Lucida Console";font-size: .9em} .marker {font-weight: bold; color: black;text-decoration: none;} .version {color: gray;} .error {margin-bottom: 10px;} .expandable { text-decoration:underline; font-weight:bold; color:navy; cursor:hand; } </style> </head> <body bgcolor="white"> <span><H1>Server Error in '/WCFService1' Application.<hr width=100% size=1 color=silver></H1> <h2> <i>The type 'TemperatureService', provided as the Service attribute value in the ServiceHost directive could not be found.</i> </h2></span> <font face="Arial, Helvetica, Geneva, SunSans-Regular, sans-serif "> <b> Description: </b>An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. <br><br> <b> Exception Details: </b>System.InvalidOperationException: The type 'TemperatureService', provided as the Service attribute value in the ServiceHost directive could not be found.<br><br> <b>Source Error:</b> <br><br> <table width=100% bgcolor="#ffffcc"> <tr> <td> <code>An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.</code> </td> </tr> </table> <br> <b>Stack Trace:</b> <br><br> <table width=100% bgcolor="#ffffcc"> <tr> <td> <code><pre>[InvalidOperationException: The type 'TemperatureService', provided as the Service attribute value in the ServiceHost directive could not be found.] System.ServiceModel.Activation.ServiceHostFactory.CreateServiceHost(String constructorString, Uri[] baseAddresses) +4075406 System.ServiceModel.HostingManager.CreateService(String normalizedVirtualPath) +11687036 System.ServiceModel.HostingManager.ActivateService(String normalizedVirtualPath) +42 System.ServiceModel.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath) +479[ServiceActivationException: The service '/WCFService1/TemperatureService.svc' cannot be activated due to an exception during compilation. The exception message is: The type 'TemperatureService', provided as the Service attribute value in the ServiceHost directive could not be found..] System.ServiceModel.AsyncResult.End(IAsyncResult result) +11592858 System.ServiceModel.Activation.HostedHttpRequestAsyncResult.End(IAsyncResult result) +194 System.ServiceModel.Activation.HostedHttpRequestAsyncResult.ExecuteSynchronous(HttpApplication context, Boolean flowContext) +176 System.ServiceModel.Activation.HttpModule.ProcessRequest(Object sender, EventArgs e) +275 System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +68 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75</pre></code> </td> </tr> </table> <br> <hr width=100% size=1 color=silver> <b>Version Information:</b>ÿMicrosoft .NET Framework Version:2.0.50727.4927; ASP.NET Version:2.0.50727.4927 </font> </body></html>--.

Answers (1)

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