Unable to login to dynamics CRM

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Posted on by Community Member

I got the following exception when trying to connect to Dynamics CRM using connection string as belows

CrmServiceClient conn = new Xrm.Tooling.Connector.CrmServiceClient(connectionString);

_orgService = (IOrganizationService)conn.OrganizationWebProxyClient != null ? (IOrganizationService)conn.OrganizationWebProxyClient : (IOrganizationService)conn.OrganizationServiceProxy;

Exceptions:

Microsoft.Xrm.Tooling.Connector.CrmServiceClient Error: 2 : ERROR REQUESTING ORG
S FROM THE DISCOVERY SERVER
Microsoft.Xrm.Tooling.Connector.CrmServiceClient Error: 2 : Source      : mscorl
ib
Method : HandleReturnMessage
Date    : 6/8/2017
Time    : 4:29:17 PM
Error   : Access is denied.
Stack Trace     : Server stack trace:
   at System.ServiceModel.Channels.ServiceChannel.ThrowIfFaultUnderstood(Message
reply, MessageFault fault, String action, MessageVersion version, FaultConverte
r faultConverter)
   at System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRunt
ime operation, ProxyRpc& rpc)
   at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean on
eway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan tim
eout)
   at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCall
Message methodCall, ProxyOperationRuntime operation)
   at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)

Exception rethrown at [0]:
   at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage req
Msg, IMessage retMsg)
   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgDa
ta, Int32 type)
   at Microsoft.Xrm.Sdk.Discovery.IDiscoveryService.Execute(DiscoveryRequest req
uest)
   at Microsoft.Xrm.Sdk.Client.DiscoveryServiceProxy.Execute(DiscoveryRequest re
quest)
   at Microsoft.Xrm.Tooling.Connector.CrmWebSvc.DiscoverOrganizations(Uri discov
eryServiceUri, Uri homeRealmUri, ClientCredentials clientCredentials, ClientCred
entials deviceCredentials)
================================================================================
======================================

Microsoft.Xrm.Tooling.Connector.CrmServiceClient Error: 2 : No Orgs Found, Searc
hed Online. Region Setting = IND
Microsoft.Xrm.Tooling.Connector.CrmServiceClient Error: 2 : Unable to Login to D
ynamics CRM
Microsoft.Xrm.Tooling.Connector.CrmServiceClient Error: 2 : OrganizationServiceP
roxy is null
Microsoft.Xrm.Tooling.Connector.CrmServiceClient Error: 2 : OrganizationWebProxy
Client is null

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Samrando 270 on at

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check out the links if they can help

msdn.microsoft.com/.../mt608573.aspx;MSPPError=-2147217396

msdn.microsoft.com/.../jj602970.aspx

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Gopalan Bhuvanesh 11,401 on at

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Hi

would you please provide the connection string?

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Community Member on at

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<add name="Server=xxxxx.crm8.dynamics.com, organization=XXXXX, user=bhavik.shah@XXXX.com"

connectionString="Url=xxxxx.crm8.dynamics.com; Username=bhavik.shah@XXXXX.com; Password=XXXXXX; AuthType=Office365; "/>

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Community Member on at

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Is this issue still occurring. Did you find a solution?

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Aric Levin - MVP 30,190 Moderator on at

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Try see if this works using the CrmServiceClient with the individual parameters. CrmServiceClient class has 9 function overrides.

It seems like you are using CRM Online, so try the following:

CrmServiceClient conn = new Microsoft.Xrm.Tooling.Connector.CrmServiceClient(userName, ConvertToSecureString(CRM_PASSWORD), "NorthAmerica", orgName, isOffice365: true);

The ConvertToSecureString function is as follows:

private System.Security.SecureString ConvertToSecureString(string password)

{

if (password == null)

throw new ArgumentNullException("missing pwd");

var securePassword = new System.Security.SecureString();

foreach (char c in password)

securePassword.AppendChar(c);

securePassword.MakeReadOnly();

return securePassword;

}

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JohnLeme 355 on at

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Where you able to find a solution? My app was working JUST fine until CRM 365 update yesterday. Now I got this same error. The code is fine, just as latest SDK.

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Community Member on at

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I have this issue when trying to connect to a trial instance using the simplified connection in the SDK quick start. The instance is in the UK (crm11) . I have tried using the org name found in the developer resources of the crm instance and tried suggestions in this post.

How did you resolve this ?

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JohnLeme 355 on at

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The SDK samples are using old DLLs version 8.0. Make sure you have the latest packages/DLLs on your project.

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Eugen 70 on at

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That worked for me. Thanks!

Seems MS didn't bother to update the sample code within the new SDK package.

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Aric Levin - MVP 30,190 Moderator on at

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Check the version of the dll files in the SDK. If you are using CRM 2016, you should be using assembly version 8.0 or 8.1. If you are using Dynamics 365, you should be using 8.2.

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