WCF- ContractFilter不匹配在EndpointDispatcher

Question

我有這個WCF異常。我檢查this SO問題，但我仍然不知道什麼是錯的

實際的異常MESSAGE-

The message with Action 'http://tempuri.org/ITramsApplicationService/GetAllApplications' cannot be processed at the receiver, due to a ContractFilter mismatch at the EndpointDispatcher. This may be because of either a contract mismatch (mismatched Actions between sender and receiver) or a binding/security mismatch between the sender and the receiver. Check that sender and receiver have the same contract and the same binding (including security requirements, e.g. Message, Transport, None). 

我試圖修改客戶端和WCF服務都在我的綁定配置，但這並沒有幫助

配置在WCF服務 -

<basicHttpBinding> 
     <binding name="FileServiceConfiguration" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true"> 
      <readerQuotas maxDepth="32" maxStringContentLength="1638400" maxArrayLength="2097152" maxBytesPerRead="409600" maxNameTableCharCount="1638400" /> 
      <security mode="None"> 
      <transport clientCredentialType="None" proxyCredentialType="None" realm="" /> 
      <message clientCredentialType="UserName" algorithmSuite="Default" /> 
      </security> 
     </binding> 
     </basicHttpBinding> 

    <service behaviorConfiguration="Default" name="Tavisca.TramsFileService.ServiceImplementation.TramsApplicationServiceImpl"> 
      <endpoint address="" binding="basicHttpBinding" 
       bindingConfiguration="FileServiceConfiguration" contract="Tavisca.TramsFileService.ServiceContracts.ITramsApplicationService" /> 
      </service> 

配置客戶端/消費者爲

<endpoint address="http://localhost:20020/TramsFileService.svc" 
       binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_ITramsApplicationService" 
       contract="TramsFileServices.ITramsApplicationService" name="BasicHttpBinding_ITramsApplicationService" /> 


<binding name="BasicHttpBinding_ITramsApplicationService" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true"> 
      <readerQuotas maxDepth="32" maxStringContentLength="1638400" maxArrayLength="2097152" maxBytesPerRead="409600" maxNameTableCharCount="1638400" /> 
      <security mode="None"> 
      <transport clientCredentialType="None" proxyCredentialType="None" realm="" /> 
      <message clientCredentialType="UserName" algorithmSuite="Default" /> 
      </security> 
     </binding> 

Answer 1

通常情況下，這意味着接收方無法處理該消息，因爲它不匹配接收方爲接收該消息的端點配置的任何合約。

• 檢查如下因素的事情：客戶端和發送端的
  1. 合同必須相同。
  2. 客戶端和發件人之間的綁定。
  3. 消息安全設置必須在客戶端和發件人之間保持一致。