get_IsReference()

[Sagar2529]

Page Url: http://localhost:4636/HR/Dynamictreegrid.aspx
MESSAGE: Method not found: 'Boolean System.Runtime.Serialization.DataContractAttribute .get_IsReference()'.
PAGE: ~/Admin/Dynamictreegrid.aspx
SOURCE: Newtonsoft.Json

Please provide me the solution for same.

[Vladimir]

Hi,

Do you have .NET 3.5 SP1 installed on the server?

[Sagar2529]

Hi,

Do you have .NET 3.5 SP1 installed on the server?

-
Yes with sp2.
Actually the same code is running on my nearest machine
but same code is not running on my pc.
I have just copy pasted the folder

[Vladimir]

Hi,

That error can occurs when the .NET Framework version 3.5 is installed, but Service Pack 1 is not. The solution is to download and install the .NET Framework 3.5 Service Pack 1.

If you have it already try to reinstall .NET service packs