Sys.ArgumentException with RadTreeview

[Srinivas]

Hi ,
when i am using the RadTreeview i am facing the following error,

 

Sys.ArgumentException: Cannot deserialize. The data does not correspond to valid JSON.

Parameter name: data

 

The exception is thrown after all page events are executed properly and the Microsoft Ajax Library tries to deserialize the object. (

 

function JavaScriptSerializer$deserialize)

 

 

 

This bug has been found in the following browsers : Cassini, IE8, Firefox, Chrome, Safari, Opera.

 
could any one know the fix for this ? or  Could you please direct me to solve this issue ?
Iam using the telerik's version : Assembly Telerik.Web.UI.dll, v4.0.30319

 

 

 

 

Note: I am using this control in a  update panel

Thanks & Regards,
Srini

[Nikolay Tsenkov]

Hello Srinivas,

Please, post an example which will reproduce the problem at my end.


Regards,
Nikolay Tsenkov
the Telerik team