Workflow4发布问题：The server was unable to process the request,服务无法处理请求 .

    Workflow4发布时，出现此问题，修改配置文件即可。

其中 serviceDebug includeExceptionDetailInFaults="false"，默认值为false，把false改为true即可。

详细的配置文件：

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

<?xml version="1.0" encoding="utf-8" ?> <configuration>   <system.web>     <compilation debug="true" targetFramework="4.0" />   </system.web>   <system.serviceModel>     <behaviors>       <serviceBehaviors>         <behavior>           <!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above 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"/>         </behavior>       </serviceBehaviors>     </behaviors>     <serviceHostingEnvironment multipleSiteBindingsEnabled="true" />   </system.serviceModel>   <system.webServer>     <modules runAllManagedModulesForAllRequests="true"/>   </system.webServer> </configuration>