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Hi,
I am trying to get a .net website to connect to an instance of Dynamics that has recently been upgraded to version 9 (1710 (9.0.2.1470)). I have updated my connection string and installed the latest version of Microsoft.CrmSdk.CoreAssemblies. The solution builds but when i run it locally and it tries to communicate with Dynamics is get an error (see below) I think this is ultimately being caused by the crm returning a 401 error when the site tries to connect to it. i get the same error when i try to use CrmSvcUtil.
Can anyone help me to work out what might be wrong?
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.IO.IOException: Authentication failed because the remote party has closed the transport stream.
Source Error:
Line 1496: stopWatch.Start();
Line 1497:
Line 1498: var contact = xrm.ContactSet.FirstOrDefault(x => x.Id == contactId);
Line 1499:
Line 1500: stopWatch.Stop();
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Source File: D:\Sites\HD-CrmUpgrade\hearingdogs\HearingDogs.Crm\Account\ExternalAccount.cs Line: 1498
Stack Trace:
[IOException: Authentication failed because the remote party has closed the transport stream.] System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest) +8343534 System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) +186 System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) +345 System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest) +203 System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult) +769 System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) +355 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) +20 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) +82 System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result) +1105 System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size) +60 System.Net.ConnectStream.WriteHeaders(Boolean async) +463 [WebException: The underlying connection was closed: An unexpected error occurred on a send.] System.Net.HttpWebRequest.GetResponse() +1686 System.ServiceModel.Description.MetadataLocationRetriever.DownloadMetadata(TimeoutHelper timeoutHelper) +127 System.ServiceModel.Description.MetadataRetriever.Retrieve(TimeoutHelper timeoutHelper) +64 [InvalidOperationException: Metadata contains a reference that cannot be resolved: 'https://hdtest.crm4.dynamics.com/XRMServices/2011/Organization.svc?wsdl&sdkversion=9'.] System.ServiceModel.Description.MetadataRetriever.Retrieve(TimeoutHelper timeoutHelper) +357 System.ServiceModel.Description.MetadataExchangeClient.ResolveNext(ResolveCallState resolveCallState) +179 System.ServiceModel.Description.MetadataExchangeClient.GetMetadata(MetadataRetriever retriever) +147 Microsoft.Xrm.Sdk.Client.ServiceMetadataUtility.RetrieveServiceEndpointMetadata(Type contractType, Uri serviceUri, Boolean checkForSecondary) +1350 Microsoft.Xrm.Sdk.Client.ServiceConfiguration`1..ctor(Uri serviceUri, Boolean checkForSecondary) +150 Microsoft.Xrm.Sdk.Client.OrganizationServiceConfiguration..ctor(Uri serviceUri, Boolean enableProxyTypes, Assembly assembly) +316 Microsoft.Xrm.Sdk.Client.ServiceConfigurationFactory.CreateConfiguration(Uri serviceUri, Boolean enableProxyTypes, Assembly assembly) +266 Microsoft.Xrm.Client.Services.OrganizationService.CreateServiceConfiguration(CrmConnection connection) +204 Microsoft.Xrm.Client.Services.OrganizationService.GetServiceConfiguration(CrmConnection connection) +252 Microsoft.Xrm.Client.Services.OrganizationService.ToOrganizationServiceProxy(CrmConnection connection) +85 Microsoft.Xrm.Client.Services.OrganizationService.ToOrganizationService(CrmConnection connection) +14 System.Lazy`1.CreateValue() +708 System.Lazy`1.LazyInitValue() +184 Microsoft.Xrm.Client.Services.InnerOrganizationService.UsingService(Func`2 action) +110 Microsoft.Xrm.Sdk.Client.OrganizationServiceContext.Execute(OrganizationRequest request) +224 Microsoft.Xrm.Sdk.Linq.QueryProvider.RetrieveEntityCollection(OrganizationRequest request, NavigationSource source) +367 Microsoft.Xrm.Sdk.Linq.QueryProvider.Execute(QueryExpression qe, Boolean throwIfSequenceIsEmpty, Boolean throwIfSequenceNotSingle, Projection projection, NavigationSource source, List`1 linkLookups, String& pagingCookie, Boolean& moreRecords) +569 Microsoft.Xrm.Sdk.Linq.QueryProvider.Execute(QueryExpression qe, Boolean throwIfSequenceIsEmpty, Boolean throwIfSequenceNotSingle, Projection projection, NavigationSource source, List`1 linkLookups) +121 Microsoft.Xrm.Sdk.Linq.QueryProvider.Execute(Expression expression) +277 Microsoft.Xrm.Sdk.Linq.QueryProvider.System.Linq.IQueryProvider.Execute(Expression expression) +72 HearingDogs.Crm.Account.ExternalAccount.GetContact(XrmServiceContext xrm, Guid contactId) in D:\Sites\HD-CrmUpgrade\hearingdogs\HearingDogs.Crm\Account\ExternalAccount.cs:1498 HearingDogs.Crm.Account.<>c__DisplayClass7_0.<GetProfile>b__0() in D:\Sites\HD-CrmUpgrade\hearingdogs\HearingDogs.Crm\Account\ExternalAccount.cs:377 System.Threading.Tasks.Task`1.InnerInvoke() +76 System.Threading.Tasks.Task.Execute() +70 [AggregateException: One or more errors occurred.] System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification) +4757600 HearingDogs.Crm.Account.ExternalAccount.GetProfile(Guid userId) in D:\Sites\HD-CrmUpgrade\hearingdogs\HearingDogs.Crm\Account\ExternalAccount.cs:436 HearingDogs.Web.Business.Profile.ProfileService.GetProfileByUserId(Guid userId) in D:\Sites\HD-CrmUpgrade\hearingdogs\HearingDogs.Web\Business\Profile\ProfileService.cs:68 HearingDogs.Web.Business.Profile.ProfileService.GetProfile() in D:\Sites\HD-CrmUpgrade\hearingdogs\HearingDogs.Web\Business\Profile\ProfileService.cs:48 HearingDogs.Web.Models.ViewModels.Blocks.UserContactPermissionsOptOutBlockViewModel..ctor(UserContactPermissionsOptOutBlock currentBlock, AccountMarketingDetailsSubmissionModel submissionModel, IProfileService profileService, IAccountService accountService, IBaseDependencies baseDependencies) in D:\Sites\HD-CrmUpgrade\hearingdogs\HearingDogs.Web\Models\ViewModels\Blocks\UserContactPermissionsOptOutBlockViewModel.cs:24 HearingDogs.Web.Controllers.Blocks.UserContactPermissionsOptOutBlockController.Index(UserContactPermissionsOptOutBlock currentBlock) in D:\Sites\HD-CrmUpgrade\hearingdogs\HearingDogs.Web\Controllers\Blocks\UserContactPermissionsOptOutBlockController.cs:31 lambda_method(Closure , ControllerBase , Object[] ) +142 System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +229 System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +35 System.Web.Mvc.Async.AsyncControllerActionInvoker.<BeginInvokeSynchronousActionMethod>b__39(IAsyncResult asyncResult, ActionInvocation innerInvokeState) +39 System.Web.Mvc.Async.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult) +77 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +42 System.Web.Mvc.Async.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3d() +72 System.Web.Mvc.Async.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() +387 System.Web.Mvc.Async.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() +387 System.Web.Mvc.Async.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() +387 System.Web.Mvc.Async.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() +387 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +42 System.Web.Mvc.Async.<>c__DisplayClass2b.<BeginInvokeAction>b__1c() +38 System.Web.Mvc.Async.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult) +188 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +38 System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +29 System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +73 System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +52 System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +39 System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +38 System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, ProcessRequestState innerState) +43 System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +73 System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +38 System.Web.Mvc.<>c__DisplayClass4.<Wrap>b__3() +18 System.Web.Mvc.ServerExecuteHttpHandlerWrapper.Wrap(Func`1 func) +29 System.Web.HttpServerUtility.ExecuteInternal(IHttpHandler handler, TextWriter writer, Boolean preserveForm, Boolean setPreviousPage, VirtualPath path, VirtualPath filePath, String physPath, Exception error, String queryStringOverride) +1706 [HttpException (0x80004005): Error executing child request for handler 'System.Web.Mvc.HttpHandlerUtil+ServerExecuteHttpHandlerAsyncWrapper'.] System.Web.HttpServerUtility.ExecuteInternal(IHttpHandler handler, TextWriter writer, Boolean preserveForm, Boolean setPreviousPage, VirtualPath path, VirtualPath filePath, String physPath, Exception error, String queryStringOverride) +2320 System.Web.HttpServerUtility.Execute(IHttpHandler handler, TextWriter writer, Boolean preserveForm, Boolean setPreviousPage) +131 System.Web.HttpServerUtility.Execute(IHttpHandler handler, TextWriter writer, Boolean preserveForm) +33 System.Web.Mvc.Html.ChildActionExtensions.ActionHelper(HtmlHelper htmlHelper, String actionName, String controllerName, RouteValueDictionary routeValues, TextWriter textWriter) +573 EPiServer.Web.Mvc.PartialRequest.RenderAction(HtmlHelper helper, String action, String controller, Object routeValues) +66 EPiServer.Web.Mvc.Html.IContentDataExtensions.RenderContentData(HtmlHelper html, IContentData contentData, Boolean isContentInContentArea, TemplateModel templateModel, IContentRenderer contentRenderer) +569 EPiServer.Web.Mvc.Html.ContentAreaRenderer.RenderContentAreaItem(HtmlHelper htmlHelper, ContentAreaItem contentAreaItem, String templateTag, String htmlTag, String cssClass) +1373 EPiServer.Web.Mvc.Html.ContentAreaRenderer.RenderContentAreaItems(HtmlHelper htmlHelper, IEnumerable`1 contentAreaItems) +193 EPiServer.Web.Mvc.Html.ContentAreaRenderer.Render(HtmlHelper htmlHelper, ContentArea contentArea) +344 ASP.util_views_shared_displaytemplates_contentarea_ascx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in D:\Sites\HD-CrmUpgrade\hearingdogs\HearingDogs.Web\Util\Views\Shared\DisplayTemplates\ContentArea.ascx:4 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +117 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +250 System.Web.Mvc.ViewPage.Render(HtmlTextWriter writer) +75 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +8753 |
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Thanks David,
You were right, the issue was that my code was not using TLS 1.2 by default. I added the following to the constructor of the class that calls the Xrm and its is now able to connect correctly:
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
thanks for your help!
Sam
The most likely cause is your code may be trying to use a version of TLS prior to TLS 1.2. CRM 9.x only supports TLS 1.2 or higher, whereas previous CRM versions supported TLS 1.0 and 1.1. Things to check are:
If you can't use .Net 4.6.2 or higher, then there are a couple of other options:
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