hi i have used ajax gridview..after updating sometime it is showing above error and some times json did not return requested url error....before loading from a particular controller two times it is coming to the controller..
please help me out....i have read your documents nothing worked for me...
4 Answers, 1 is accepted
Rank 1
hi,
I have the same problem with MVC3. Works perfectly fine with MVC2 - the same setting, the same data source (EF just one single table without any reference to other tables). This problem was discussed in http://www.telerik.com/help/aspnet-mvc/telerik-ui-components-grid-troubleshooting.html#ServerError but I'm not sure that this issue should be considered as solved. It would be good to get some final statement about this from telerik guys.
Regards,
Andy
The error message is too generic and there is not straightforward solution for it. It jus indicates that there is internal server error. To be able to see where the issue comes from, we should debug each case separately.
Best wishes,
Iana
the Telerik team
Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.
Rank 1
It seems that the method you are using to return JSON on the client is not serializing the data properly. To be able to help you, we will need to debug it. So I suggest that you open a formal support ticket and send us a stripped version of you project there for further investigation.
Best wishes,
Iana
the Telerik team
Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.