WCF Ria Services Error : Load operation failed for query 'GetTranslationProgress'
- by Manoj
Hello,
I am using WCF Ria Services beta in my silverlight application. I have a long running task on the server which keeps writing its status to a database table. I have a "GetTranslationProgress" Ria Service Query method which queries the state to get the status. This query method is called continuously at a regular interval of 5 seconds until a status = Finished or Error is retrieved.
In some cases if the task on the server is running for a long duration 2-3 minutes then I receives this error:-
Load operation failed for query 'GetTranslationProgress'. The server did not provide a meaningful
reply; this might be caused by a contract mismatch, a premature session shutdown or an internal
server error.
at System.Windows.Ria.OperationBase.Complete(Exception error)
at System.Windows.Ria.LoadOperation.Complete(Exception error)
at System.Windows.Ria.DomainContext.CompleteLoad(IAsyncResult asyncResult)
at System.Windows.Ria.DomainContext.<c_DisplayClass17.b_13(Object )
The error occurs intermittently and I have no idea what could be causing this error. I have checked most of the forums and sites but I have not been able to find out any solution to this issue.
Please help.
