WCF Service Publishing - Metadata
Hi,
I've been trough the steps to publish the metadata for a Receive Location with transport type WCF-Net Tcp.
The web method is defined as One-way and has a small schema defined for the Request (Input) message as below:
<?xml version="1.0" encoding="utf-16" ?>
<xs:schema xmlns:b="http://schemas.microsoft.com/BizTalk/2003" xmlns="http://BizTalk_Server_Project1.Schema1" targetNamespace="http://BizTalk_Server_Project1.Schema1" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:element name="Root">
<xs:complexType>
<xs:sequence>
<xs:element name="Field" type="xs:int" />
<xs:element name="Field2" type="xs:string" />
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
This publishes to to the local IIS however when browsing in ie to get the WSDL to obtain the metadata the following exception occurs....
Root element is missing.
Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.Exception Details:System.Xml.XmlException: Root element is missing.Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. |
Stack Trace:
[XmlException: Root element is missing.] System.Xml.XmlTextReaderImpl.Throw(Exception e) +87 System.Xml.XmlTextReaderImpl.ThrowWithoutLineInfo(String res) +109 System.Xml.XmlTextReaderImpl.ParseDocumentContent() +1906981 System.Xml.XmlTextReaderImpl.Read() +38 System.Xml.XmlReader.MoveToContent() +70 System.Xml.XmlReader.ReadStartElement(String name) +22 Microsoft.BizTalk.Adapter.Wcf.Metadata.ReceiveLocationProxy.ExtractProperties(String customCfg) +124 Microsoft.BizTalk.Adapter.Wcf.Metadata.ReceiveLocationProxy.CreateRLConfig() +29 Microsoft.BizTalk.Adapter.Wcf.Metadata.MexServiceHostFactory.CreateServiceHost(String constructorString, Uri[] baseAddresses) +325 System.ServiceModel.HostingManager.CreateService(String normalizedVirtualPath) +698 System.ServiceModel.HostingManager.ActivateService(String normalizedVirtualPath) +31 System.ServiceModel.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath) +445 [ServiceActivationException: The service '/BizTalkWcfService99/Service1.svc' cannot be activated due to an exception during compilation.The exception message is: Root element is missing..] System.ServiceModel.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath) +962 System.ServiceModel.ServiceHostingEnvironment.EnsureServiceAvailableFast(String relativeVirtualPath) +419 System.ServiceModel.Activation.HostedHttpRequestAsyncResult.HandleRequest() +260 System.ServiceModel.Activation.HostedHttpRequestAsyncResult.BeginRequest() +760 System.ServiceModel.Activation.HostedHttpModuleRequestAsyncResult.BeginRequest() +178 System.ServiceModel.Activation.HttpModule.StartBeginProcessRequest(Object sender, EventArgs e, AsyncCallback cb, Object extraData) +70 System.ServiceModel.Activation.HttpModule.ProcessRequest(Object sender, EventArgs e) +195 System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +92 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64 |
What xml is it referring to, how can I diagnose the problem?
Thanks in advance
BenECM
