ASP.Net AJAXFileUpload: Cannot deserialize. The data does not correspond to valid JSON

EmadKhan

I have followed the article from A to Z. I have changed nothing except the destination path. While clicking upload i am getting these errors.

Note :

My ajaxfileupload control panel is inside an update panel

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

Mudassar

0 5

Refer

http://stackoverflow.com/questions/10664264/ajax-toolkit-ajaxfileupload-throw-exception

I agree, here is the link: https://www.e-iceblue.com/Introduce/spire-office-for-net-free.html