Question

您好我有一个服务托管在IIS本地服务器上并由asp.net应用程序使用

我在WCF很新，所以我不知道如何知道导致此异常的原因

请求的服务，＆＃39; http://localhost/Service.svc/HomePageGenerator＆＃39;无法激活。有关详细信息，请参阅服务器的诊断跟踪日志。

它在

public HomePageGenerator.HomePage homePageGenerator() {
    return base.Channel.homePageGenerator();
}

这里是堆栈跟踪

[ServiceActivationException: The requested service, 'http://localhost/Service.svc/HomePageGenerator' could not be activated. See the server's diagnostic trace logs for more information.]
   System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) +10733331
   System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) +336
   HomePageGenerator.IHomePageGenerator.homePageGenerator() +0
   HomePageGenerator.HomePageGeneratorClient.homePageGenerator() in c:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\root\e32eb7ea\44e0d8ae\App_WebReferences.dj5hozd3.0.cs:451
   _Default.Button1_Click(Object sender, EventArgs e) in d:\Websites\OffTagWebsite\Default.aspx.cs:18
   System.Web.UI.WebControls.Button.OnClick(EventArgs e) +9750842
   System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +196
   System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +35
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1724

无法激活所请求的服务

0 个答案: