Microsoft Dynamics AX (Archived)

Unable to login to AX via business connector using WCF

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Hi,

We are facing a problem in logging into AX when using business connector thru WCF service.

System architecture is as below:

We have a WCF service which has BC code to login to AX2009 and read/write the data.

Everything is working fine when WCF service is consumed on the same machine where it is installed. But when it is consumed from a remote machine it fails to login and throws error as in attached file.

And on the windows application in remote machine where WCF is consumed it throws System.ServiceModel.Fault exception.

Anyone have any ideas or experiences with the same?

Regards,

Gopala Krishna.M

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640579632b5c4e6780a... 4,730 on at

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Can you paste the code on how you are getting logged in biz connector?

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640579632b5c4e6780a... 4,730 on at

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Try something like that

System.Net.NetworkCredential credential = new System.Net.NetworkCredential("BCProxyUser","pass123","mydomain");

Axapta axapta = new Axapta()

axapta.LogonAs("BCProxyUser","mydomain",credential,"","","","");

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akuehn 1,995 on at

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Hi,

the question is, which of the used "components" is throwing the error. Is it an IIS error or an AX error?

Also we are talking about an custom WCF service written in VisualStudio or so and not about the AIF, right?

If you don#t get an AX error the problem could be the configuration of the wcf service itself.

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Community Member on at

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Thanks for your replies:

Here are more details about setup:

1. The component throwing the error is .Net BC and the error msg is

The description for Event ID 110 from source Dynamics .NET Business Connector 6.0 cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.

If the event originated on another computer, the display information had to be saved with the event.

The following information was included with the event:

6.0:

Unable to connect to an Application Object Server. A company name or server name may not be specified correctly in the client configuration, or the server specified may not be available.

The specified resource type cannot be found in the image file

Here is how I am calling WCF

private void btnTestConnection_Click(object sender, EventArgs e)

{

EndpointAddress endPointaddress = new EndpointAddress(http://AXCLNT:8731/AxaptaService/);

AxaptaServiceClient axaptaService = new AxaptaServiceClient(this.CreateWSHttpBinding(), endPointaddress);
axaptaService.ClientCredentials.Windows.AllowedImpersonationLevel =
TokenImpersonationLevel.Impersonation;

lblConnectionResult.Text = (string)axaptaService.Execute("Test");

}

This is working perfectly when calling from system where WCF is running. For example I have distributed environment with AOS on 1 system, WFC, BC on other system and calling the WCF from a different system

AXAOS - where AOS is installed

WCF - where WCF service and BC are installed

AXNet - where from WCF is invoked

When I write the same code in WCF system it is working perfectly. when call WCF from AXNet it is giving above error.

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akuehn 1,995 on at

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Hi,

please try to call the logon method of the business connector with a spaecified configuration file (parameter of the method). Could be possible that the business connector is not using a valid configuration and is therefor not able to connect to ax.

If this doesn't help, please post the code your are using for the wcf service itself.

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Usman Zuberi 145 on at

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Have you got answer to your post? I am getting similar kind of error with different Event ID.

The description for Event ID 180 from source Dynamics .NET Business Connector 6.0 cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.

If the event originated on another computer, the display information had to be saved with the event.

The following information was included with the event:

6.0:

RPC exception 1727 in Ping occurred in session 12 ,process: w3wp.exe ,thread: 9052

The specified resource type cannot be found in the image file

Crashing of BC causes my AOS to crash.

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Community Member on at

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Unfortunately not. I had to go with installing BC on the same machine.

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