WCF c# Windows商店应用程序我得到这个异常“没有端点监听在[URL]可以接受消息…”

Question

我做了一个连接SQL DB和获取数据到Windows Store应用程序的WCF…昨天还好。我可以从数据库获取数据到客户端应用程序。今天我再次打开解决方案，令我惊讶的是，它只是停止工作，就像那样…

我一直在论坛上搜索一些想法，但没有得到任何积极的结果。

我没有改变任何一行代码，我真的不知道发生了什么。我试着做一个新的解决方案，一个有这个功能的新项目，但什么都没有，就是行不通。我试图改变wcf app.config，但没有任何成功。有人能给我一些建议来解决这个问题吗?

这是我的WCF应用程序配置文件:

<?xml version="1.0" encoding="utf-8" ?> 
<configuration>
  <configSections>
  </configSections>
  <connectionStrings>
<add name="WcfBD.Properties.Settings.ProjetoFinalConnectionString"
  connectionString="Data Source=Asus;Initial Catalog=ProjetoFinal;Integrated Security=True"
  providerName="System.Data.SqlClient" />
  </connectionStrings>
  <appSettings>
<add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
  </appSettings>
  <system.web>
<compilation debug="true" />
</system.web>
  <system.serviceModel>
<services>
<service name="WcfBD.BaseDadosWCF">
<endpoint address="" binding="basicHttpBinding" contract="WcfBD.IBaseDadosWCF">
 <identity>
        <dns value="localhost" />
      </identity>
    </endpoint>
    <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
    <host>
      <baseAddresses>
        <add baseAddress="http://localhost:8733/Design_Time_Addresses/WcfBD/Service1/" />
      </baseAddresses>
    </host>
  </service>
</services>
<behaviors>
  <serviceBehaviors>
    <behavior>
 <serviceDebug includeExceptionDetailInFaults="False" />
 </behavior>
 </serviceBehaviors>
</behaviors>
  </system.serviceModel>
</configuration>

Answer 1

我分享我的WCF服务配置供您参考。你检查你的服务合同

<system.serviceModel>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" aspNetCompatibilityEnabled="false"/>
<services>
  <service behaviorConfiguration="ServiceBehaviour" name="DataService.DataService">
    <endpoint address="web" behaviorConfiguration="jsonBehavior" binding="webHttpBinding" bindingConfiguration="webHttpBindingWithJsonP" contract="DataService.IDataService"/>
     <endpoint address="" binding="wsHttpBinding" bindingConfiguration="wsHttpBinding" contract="DataService.IDataService"  />
    <endpoint address="soap" binding="basicHttpBinding" contract="DataService.IDataService"/>
  </service>
</services>
<behaviors>
  <endpointBehaviors>
    <behavior name="jsonBehavior">
      <webHttp helpEnabled="true"  faultExceptionEnabled="True" defaultBodyStyle="Bare" defaultOutgoingResponseFormat="Xml"/>
    </behavior>
  </endpointBehaviors>
  <serviceBehaviors>
    <behavior name="ServiceBehaviour">
      <!-- To avoid disclosing metadata information, set the values below to false before deployment -->
      <serviceMetadata httpGetEnabled="true" />
      <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
      <serviceDebug includeExceptionDetailInFaults="true" httpHelpPageEnabled="True"/>
      <dataContractSerializer maxItemsInObjectGraph="2147483647" />
    </behavior>
  </serviceBehaviors>
</behaviors>
<bindings>
  <webHttpBinding>
    <binding name="webHttpBindingWithJsonP" crossDomainScriptAccessEnabled="true" allowCookies="true">
      <security mode="None"></security>
      <readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
    </binding>
  </webHttpBinding>
 <wsHttpBinding>
    <binding name="wsHttpBinding" allowCookies="true">
      <security mode="None"></security>
      <readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647"
          maxArrayLength="2147483647" maxBytesPerRead="2147483647"
          maxNameTableCharCount="2147483647" />
    </binding>
  </wsHttpBinding>
</bindings>

Answer 2

也许你的web服务器不能正常工作?我想如果你什么都没碰，那可能是网络服务器出了问题。首先，检查一下您的IIS，并尝试重新启动它。