找不到类型“TService.MyService”，它在 ServiceHost 指令中提供为 Service 特性值
1
悬赏园豆：80
[已解决问题]
解决于 2011-09-27 07:46
找不到类型“TService.MyService”，它在 ServiceHost 指令中提供为 Service 特性值，或在配置元素 system.serviceModel/serviceHostingEnvironment/serviceActivations 中提供。
配置一个WCF，配置文件如下：
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="HttpGet">
<serviceMetadata httpGetEnabled="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service name="Service.MyService" behaviorConfiguration="HttpGet">
<endpoint binding="basicHttpBinding" contract="Contract.IMyContract"></endpoint> </service>
</services>
</system.serviceModel>
用IIS访问会报错：http://localhost/Testweb/MyService.svc
找不到类型“Service.MyService”，它在 ServiceHost 指令中提供为 Service 特性值,或在配置元素 system.serviceModel/serviceHostingEnvironment/serviceActivations 中提供。
但在用VS调试的可以，http://localhost:51583/MyServicea.svc
不知道是什么原因，我是直接把Testweb做虚拟目录的。能访问站点的网页。
最佳答案
-1
IIS中访问的是MyService.svc，VS中访问是的MyServicea.svc。
检查一下MyService.svc的代码。
收获园豆：80
是我疏忽，粘贴错了。
MyServicea.svc是我用来测试
<serviceHostingEnvironment>
<serviceActivations>
<add relativeAddress="MyServicea.svc" service="Service.MyService"></add> </serviceActivations>
</serviceHostingEnvironment>
的代码。
我的全部代码结构如下：
IMyContract.cs
1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5 using System.ServiceModel;
6
7 namespace Contract
8 {
9 [ServiceContract(Namespace="MyNamespace")]
10 public interface IMyContract
11 {
12 [OperationContract]
13 string MyMethod(string text);
14 }
15 }
IMyOtherContract
1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5 using System.ServiceModel;
6
7 namespace Contract
8 {
9 [ServiceContract(Namespace = "MyNamespace")]
10 public interface IMyOtherContract
11 {
12 [OperationContract]
13 string MyOtherMethod();
14 }
15 }
MyService
1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5 using Contract;
6
7 namespace Service
8 {
9 public class MyService: IMyContract,IMyOtherContract
10 {
11 public string MyMethod(string text)
12 {
13 return "Hello WCF" + text;
14 }
15
16 public string MyOtherMethod()
17 {
18 throw new NotImplementedException();
19 }
20 }
21
22
23 }
Web.config
1 <?xml version="1.0"?>
2
3 <!--
4 有关如何配置 ASP.NET 应用程序的详细信息，请访问
5 http://go.microsoft.com/fwlink/?LinkId=169433
6 -->
7
8 <configuration>
9 <connectionStrings>
10 <add name="ApplicationServices" connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\aspnetdb.mdf;User Instance=true" providerName="System.Data.SqlClient" />
11 </connectionStrings>
12
13 <system.web>
14 <compilation debug="true" targetFramework="4.0" />
15
16 <authentication mode="Forms">
17 <forms loginUrl="~/Account/Login.aspx" timeout="2880" />
18 </authentication>
19
20 <membership>
21 <providers>
22 <clear />
23 <add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="ApplicationServices" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/" />
24 </providers>
25 </membership>
26
27 <profile>
28 <providers>
29 <clear />
30 <add name="AspNetSqlProfileProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="ApplicationServices" applicationName="/" />
31 </providers>
32 </profile>
33
34 <roleManager enabled="false">
35 <providers>
36 <clear />
37 <add name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider" connectionStringName="ApplicationServices" applicationName="/" />
38 <add name="AspNetWindowsTokenRoleProvider" type="System.Web.Security.WindowsTokenRoleProvider" applicationName="/" />
39 </providers>
40 </roleManager>
41
42 </system.web>
43
44 <system.webServer>
45 <modules runAllManagedModulesForAllRequests="true" />
46 </system.webServer>
47
48 <system.serviceModel>
49 <!--<serviceHostingEnvironment>
50 <serviceActivations>
51 <add relativeAddress="MyService.svc" service="Service.MyService"></add>
52 </serviceActivations>
53 </serviceHostingEnvironment>-->
54 <behaviors>
55 <serviceBehaviors>
56 <behavior name="HttpGet">
57 <serviceMetadata httpGetEnabled="true"/>
58 </behavior>
59 </serviceBehaviors>
60 </behaviors>
61 <services>
62 <service name="Service.MyService" behaviorConfiguration="HttpGet">
63 <endpoint binding="basicHttpBinding" contract="Contract.IMyContract"></endpoint>
64 </service>
65 </services>
66 </system.serviceModel>
67
68 </configuration>
MyService.svc
1 <%@ ServiceHost Language="C#" Service="Service.MyService" %>
小弟初学WCF，希望支持一下，不胜感激。
MyService
1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 using System.ServiceModel; 6 7 namespace Contract 8 { 9 [ServiceContract(Namespace = "MyNamespace")] 10 public interface IMyOtherContract 11 { 12 [OperationContract] 13 string MyOtherMethod(); 14 } 15 }
现在确定了，是IIS的问题，不是代码的问题。
把IIS的虚拟目录转换为应用程序就行了。
其他回答(2)
0
跟你一模一样的问题，解决方案无效，求解q174216500
加跨域访问文件策略两个文件到项目下面就可以了。具体谷歌一下
0
IIS7和IIS6不同，将添加虚拟目录改成添加运用程序就可以了
