怎么解决这个问题

[呼哈呼哈55551111]

The message with Action 'http://tempuri.org/IService2/getName' 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).

[酷儿]

把错误抛出来 这个不是真正的错误

[chengzq]

Check that sender and receiver have the same contract and the same binding

[暖枫无敌]

从这几句错误信息，大概是说你使用的WebService或WCF的发送端和接受端的契约不匹配

[子夜__]

原因
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

[子夜__]

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
 <system.serviceModel>
  <services>
   <service name=" CalculatorService" >
    <endpoint 
    <-- Leave the address blank to be populated by default-->
    <--from the hosting environment,in this case IIS, so -->
    <-- the address will just be that of the IIS Virtual -->
    <--Directory.-->
      address="" 
    <--Specify the binding type -->
      binding="wsHttpBinding"
    <--Specify the binding configuration name for that -->
    <--binding type. This is optional but useful if you -->
    <--want to modify the properties of the binding. -->
    <--The bindingConfiguration name Binding1 is defined -->
    <--below in the bindings element. -->
      bindingConfiguration="Binding1"
      contract="ICalculator" />
   </service>
  </services>
  <bindings>
   <wsHttpBinding>
    <binding name="Binding1">
     <-- Binding property values can be modified here. -->
     <--See the next procedure. -->
    </binding>
   </wsHttpBinding>
  </bindings>
 </system.serviceModel>
</configuration>

[呼哈呼哈55551111]

这个我没用使用配置文件，是吧配置信息储存在了sqlite里了 然后启动时候动态创建的服务.我用的是WSHttpBinding 我测试的时候把安全设置成了 None了啊。

[laolaolai]

单纯从字面说是发送端和接收端的契约不匹配。

那你检查你定义的接口在发送端和接收端都一致吗？

[呼哈呼哈55551111]

一样的。我检查过了。