Develop Reference

DocuSign CreateAndSendEnvelope "Guid cannot be null"

I'm trying duplicate the sample code found here:
https://www.docusign.com/p/APIGuide/APIGuide.htm#Sending%20Group/Create%20and%20Send.htm
I copied the C# code to build the envelope and only adjusted for my environment.. sample file, email address etc. When I execute this I get the following exception:
A processing error occurred: System.ServiceModel.FaultException: The
request contained at least one invalid parameter. Guid cannot be null.
Server stack trace: at
System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime
operation, ProxyRpc& rpc) at
System.ServiceModel.Channels.ServiceChannel.Call(String action,
Boolean oneway, ProxyOperationRuntime operation, Object[] ins,
Object[] outs, TimeSpan timeout) at
System.ServiceModel.Channels.ServiceChannel.Call(String action,
Boolean oneway, ProxyOperationRuntime operation, Object[] ins,
Object[] outs) at
System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage
methodCall, ProxyOperationRuntime operation) at
System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage
message)
Exception rethrown at [0]: at
System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage
reqMsg, IMessage retMsg) at
System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData&
msgData, Int32 type) at
SampleApp.DSAPIService.DSAPIServiceSoap.CreateAndSendEnvelope(Envelope
Envelope)
Has anyone seen this issue? I've looked over the Envelope, Recipient, Document, and Tab types on the API reference and I don't see any field that is a guid.

I found the issue. It looks like I missed setting up the Envelope.AccountId field.

Asp.net Error running in release mode vs debug mode

When I run my asp.net application in debug it runs fine most of the time but if I switch it to Release mode I get the below error. I am not real sure why anyone have anything I can check into ?
System.Exception: Error getting user roles during authentication ---> System.ServiceModel.Security.SecurityAccessDeniedException: Access is denied.
Server stack trace:
at System.ServiceModel.Channels.ServiceChannel.ThrowIfFaultUnderstood(Message reply, MessageFault fault, String action, MessageVersion version, FaultConverter faultConverter)
at System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime operation, ProxyRpc& rpc)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at Kroll.Kbs.Fraud.BusinessLogic.AuthService.Contract.IAuthService.GetAuthUser(String username, AuthResponse& serviceResponse)
at Kroll.Kbs.Fraud.BusinessLogic.AuthService.Contract.AuthServiceProxy.GetAuthUser(String username, AuthResponse& serviceResponse) in c:\dev\fraud\source\FraudBusinessLogic\AuthService.Contract\AuthServiceProxy.cs:line 84
at Kroll.Kbs.Fraud.FraudAdministration.Global.Application_AuthenticateRequest(Object sender, EventArgs e) in c:\dev\fraud\source\FraudAdministration\FraudAdministrationUI\Global.asax.cs:line 71
--- End of inner exception stack trace ---

UNC FileShare Authentication for WCF Web Service?

We have a WCF Service which will Upload and Download Documents to and from FileShare respectively.
The client application will pass a FileShareLocation and FileName inthe request.
But we are getting some exception, and not able to get the response.
FileSharePath sample : \\SERVERIP\SHAREDFOLDER
Note: The service is working fine when I don't use Network File Share.
'. ---> System.Net.WebException: The remote server returned an error: (500) Internal Server Error.
at System.Net.HttpWebRequest.GetResponse()
at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)
--- End of inner exception stack trace ---
Server stack trace:
at System.ServiceModel.Channels.HttpChannelUtilities.ValidateRequestReplyResponse(HttpWebRequest request, HttpWebResponse response, HttpChannelFactory factory, WebException responseException, ChannelBinding channelBinding)
at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)
at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at wcfServiceTest.wcfService.ICommonService.UploadDocument(UploadDocumentRequest request)
at wcfServiceTest.wcfService.CommonServiceClient.wcfServiceTest.wcfService.ICommonService.UploadDocument(UploadDocumentRequest request) in D:\Test\CMS\wcfServiceTest\wcfServiceTest\Service References\wcfService\Reference.cs:line 2309
at wcfServiceTest.wcfService.CommonServiceClient.UploadDocument(RequestHeader UploadDocumentReqHdr, Byte[]& UploadDocumentContent) in D:\Test\CMS\wcfServiceTest\wcfServiceTest\Service References\wcfService\Reference.cs:line 2316
at wcfServiceTest.frmMain.DocumentUpload_Click(Object sender, EventArgs e) in D:\Test\CMS\wcfServiceTest\wcfServiceTest\frmMain.cs:line 105

Resolved by myself.
Create a new Application pool in IIS
Change Identity of AppPool to the User who has access to FileShare
Change the WCF Service Application Pool to the new Application Pool

Sharepoint 2010 problems with WCF service

I need to create wcf service for sharepoint 2010. The idea to use Jquery ajax to communicate with this service. But all cals to service methods always fail.
The
I try to use WCF Test Client and get message:
Failed to invoke the service. Possible causes: The service is offline or inaccessible; the client-side configuration does not match the proxy; the existing proxy is invalid. Refer to the stack trace for more detail. You can try to recover by starting a new proxy, restoring to default configuration, or refreshing the service.
and error detais:
The content type text/html; charset=utf-8 of the response message does not match the content type of the binding (text/xml; charset=utf-8). If using a custom encoder, be sure that the IsContentTypeSupported method is implemented properly. The first 227 bytes of the response were: 'A transport-level error has occurred when sending the request to the server. (provider: Shared Memory Provider, error: 0 - Either a required impersonation level was not provided, or the provided impersonation level is invalid.)'.
Server stack trace:
at System.ServiceModel.Channels.HttpChannelUtilities.ValidateRequestReplyResponse(HttpWebRequest request, HttpWebResponse response, HttpChannelFactory factory, WebException responseException, ChannelBinding channelBinding)
at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)
at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at ITV2WCFService.DoWork()
at TV2WCFServiceClient.DoWork()
But service http://localhost/_vti_bin/site/TEMPSERVICE.svc/mex is avaliable and give me normal response.
Everything done according to article on msdn
http://msdn.microsoft.com/en-us/library/ff521581.aspx
Whats the problem and how to deal with it?

Evgeny:
It looks like your webservice returns standard SOAP XML response. JQuery expects to use JSON. I think the easier way is to set JQuery to use XML. Alternatively you can change your web service to return JSON instead of XML.

Solution: Anonymous access have to be enabled!

TimoutException occurs over a network but not locally

I have a program with three WCF services and when I run them locally (i.e: Server and Clients are all on localhost) everything works. However when I test them across a network I get a TimoutException on two services but not the other. I've disabled the firewalls on all the machines involved in the test. I can both ping the server and access the wsdl "You have created a service" webpage from the client
The service that works uses a BasicHttpBinding with streaming and the two which don't work use WSDualHttpBinding. The Services that use WSDualHttpBinding both have CallbackContracts. I apologise for the vagueness of this question but I'm not really sure what code to include or where to even start looking for the solution to this.
Non-working bindings:
public static Binding CreateHTTPBinding()
{
var binding = new WSDualHttpBinding();
binding.MessageEncoding = WSMessageEncoding.Mtom;
binding.MaxBufferPoolSize = 2147483647;
binding.MaxReceivedMessageSize = 2147483647;
binding.Security.Mode = WSDualHttpSecurityMode.None;
return binding;
}
Exception Stack Trace:
Unhandled Exception: System.TimeoutException: The open operation did not complete within the allotted timeout of 00:01:00. The time allotted to this operation may have been a portion of a longer timeout.
Server stack trace:
at System.ServiceModel.Channels.ReliableRequestor.ThrowTimeoutException()
at System.ServiceModel.Channels.ReliableRequestor.Request(TimeSpan timeout)
at System.ServiceModel.Channels.ClientReliableSession.Open(TimeSpan timeout)
at System.ServiceModel.Channels.ClientReliableDuplexSessionChannel.OnOpen(TimeSpan timeout)
at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.OnOpen(TimeSpan timeout)
at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.CallOpenOnce.System.ServiceModel.Channels.ServiceChannel.ICallOnce.Call(ServiceChannel channel, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.CallOnceManager.CallOnce(TimeSpan timeout, CallOnceManager cascade)
at System.ServiceModel.Channels.ServiceChannel.EnsureOpened(TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at IDemeService.Register()
at DemeServiceClient.Register()
at DemeClient.Client.Start()
at DemeClient.Program.Main(String[] args)

You may enable System.Net tracing on both sides and read about the Timeout exception.
http://support.microsoft.com/kb/947285

You are using a DualHttpBinding. What this means is that you are setting up a duplex channel, where server can send messages (not response message, but a incoming message) to client. But you haven't setup a clientBaseAddress where client will be listening for incoming messages from server. This is what is causing this issue. from http://msdn.microsoft.com/en-us/library/system.servicemodel.wsdualhttpbinding.aspx:
This binding requires that the client has a public URI that provides a callback endpoint for the service. This is provided by the ClientBaseAddress. A dual binding exposes the IP address of the client to the service. The client should use security to ensure that it only connects to services it trusts.