WCF报System.ServiceModel.Diagnostics.TraceUtility错误

<?xml version="1.0" encoding="utf-8" ?><configuration>  <system.serviceModel>    <standardEndpoints>      <webHttpEndpoint>        <standardEndpoint crossDomainScriptAccessEnabled="true"/>      </webHttpEndpoint>    </standardEndpoints>    <bindings>      <webHttpBinding>        <binding crossDomainScriptAccessEnabled="true" />      </webHttpBinding>    </bindings>    <services>      <service name="HHSoft.FieldProtect.WCF.SOASerivces.WfControlServices">        <endpoint kind="webHttpEndpoint"                  address="http://ip:端口/WfControlServicesRest"                  contract="HHSoft.FieldProtect.WCF.SOAContracts.IWfControl"/>      </service>    </services>        <behaviors>      <serviceBehaviors>        <behavior name="SOABehavior">          <serviceDebug includeExceptionDetailInFaults="true"/>        </behavior>      </serviceBehaviors>      <endpointBehaviors>        <behavior name="endPointBehavior"></behavior>      </endpointBehaviors>    </behaviors>    <services>      <service name="HHSoft.FieldProtect.WCF.SOASerivces.WfControlServices" behaviorConfiguration="SOABehavior">        <endpoint address="http://ip:端口/WfControlServicesSoap" binding="wsHttpBinding"                   contract="HHSoft.FieldProtect.WCF.SOAContracts.IWfControl"                   behaviorConfiguration="endPointBehavior"></endpoint>      </service>    </services>  </system.serviceModel>  <appSettings>    <add key="Code" value="2100000"/>  </appSettings></configuration>

[ServiceContract]    public interface IWfControl    {        [OperationContract]        [WebGet(UriTemplate = "Put/{itemcode}/{wfState}/{des}")]        bool WfControl(string itemCode, string wfState, string des);    }public class WfControlServices : IWfControl    {        public bool WfControl(string itemCode, string wfState, string des)        {            //业务逻辑代码        }    }