I am getting the following eroor , when using the UpdatePanel of Ajax
Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server.The status code returned from the server was: 500
To my strange ,the error is thrown not all the time , only in some rare cases which could not be found out .
I tried to increase the AsyncPostBackTimeout to 300 which was 60 but i could n't get the error down
installing the ajax set up in server is must or not ? We just placed the ajax dlls in the server.
Please can anybody help me with right solution.
G Suresh Kumar
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