The error you are facing is rather generic and could not be easily isolated without having the runnable version of the application to debug. Could you please disable the ajax on the page and verify of the issue still persists?
Additionally, you can try to detect the erroneous script by disabling the script compression (set OutputCompression
=false) and script combining (EnableScriptCombine
=false) of RadScriptManager
control. Now the HTTP traffic to the problematic page should be much more intensive and descriptive.
Another approach would be to replace the RadScriptManager
with a standard ScriptManager
which does not combine or compress the files it serves.
If none of the suggestions help, I will ask you to send me your sample project and steps how to test it locally.
Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.