Unknown attribute error

[Former Member]

Hello

I am trying to incorporate OVS Help for one of my input field. I checked one pdf related to that and configured based on that.

When I click on the help button, it gives error

"com.sap.tc.webdynpro.progmodel.context.ContextException: NodeElement(OVSApplicationView.OrderHeader.0): unknown attribute parameters.aUART "

This error is coming from function applyInput. The aUART model attribute is inside parameters tag and hence in applicationNodeElement.getAttributeValue i used as paramters.aUART (I also tried without parameters but same result)..

What attribute we should pass over here?

Thanks in advance.

Regards

Rajeev

[Former Member · Accepted solution]

Hi,

The name of the attribute must be exactly the same as the name of the context attribute your input field is bound to.

Good luck!

Roelof

[lajitha_menon]

Hi Rajeev,

applicationnodeelement is the node element to which your input field is bound to. That is auart for you I guess. Check the case..it seems to be wrong. You need not give Parameters.auart. Just give the attribute name.

Regards,

LM

[Former Member]

Thanks for the info but I tried that earlier but gave the same error. Let me explain me my scenario.

I am having web service model to which my custom controller is binded. My application controller is binded to custom controller (here I am having doubt because the custom controller has model attributes and application controller has value nodes.in that case how to bind those?). The custom controller is binded to a view and corresponding input fields.

In this case I guess since there is no binding between custom controller and application controller, its not able to find the application controller attribute. Please do let me know whether my configuration is correct or I will have to change that.

Thanks in advance.

Regards

Rajeev

[Former Member]

Hi,

Please check the name of the contextAttribute.

aUART is not correct.

Regards, Anilkumar