Sys.WebForms.PageRequestManagerServer.ErrorException

[Andy]

Using the below code, wired to treeview client side node click event, I get the Sys.WebForms.PageRequestManagerServer.ErrorException javascript error.

The alert pops up as expected, but the ajax request fails...


function

 

ClientNodeClicked(sender, args)

 

{

alert(

"ClientNodeClicked!");

 

 

var ajaxManager = $find("<%= RadAjaxManager1.ClientID %>");

 

ajaxManager.ajaxRequestWithTarget(

"<%= RadTreeView1.UniqueID %>","");

 

 

}

[Iana Tsolova]

Hi Andy,

Could you please provide more information on your scenario? Could you try debugging and see if the error is thrown before or after the ajaxRequestWithTarget() method call? Please ensure that there is no server errors in your server code too.

If you could send us a runnable sample replicating the error, would help a lot in finding a resolution.

Let me know how it goes.

Best wishes,
Iana
the Telerik team

Check out Telerik Trainer, the state of the art learning tool for Telerik products.

[Andy]

re: Please ensure that there is no server errors in your server code too.

My apologies - there was a server error. My code opened a file, but didn't close it. Susequent calls could not access this file, hence the error.

My problems so far, I think, have been a bit of general confusion about how all things work together - it's starting to all make sense now after absorbing docs, articles etc...

Thanks.

[Iana Tsolova]

Hi Andy,

I am happy to hear you found a solution to the issue.

I any questions arise, do not hesitate to write again.

All the best,
Iana
the Telerik team

Check out Telerik Trainer, the state of the art learning tool for Telerik products.