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Faccing problem in using microsoft sync frame work with WCF : Exception has been thrown by target of invocation

Question
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HI
I am currenly working on microsoft sync frame work samples, synchronizing data through WCF Services, but when i click the update button on the window application to synchronise the data, i get the following exception "Exception has been thrown by target of invocation " and the application crashes , any one let me know what am i doing wrong, thanks in adavnce. Following is the code segment wriiten on the click event of the button
// Call SyncAgent.Synchronize() to initiate the synchronization process. // Synchronization only updates the local database, not your project's data source. NorthwindDataCachSyncAgent syncAgent = new NorthwindDataCachSyncAgent(); Microsoft.Synchronization.Data.SyncStatistics syncStats = syncAgent.Synchronize(); // TODO: Reload your project data source from the local database (for example, call the TableAdapter.Fill method). this.northwindDataSet.Employees.Merge(this.employeesTableAdapter.GetData());
WCF service is in the same project as well as the desk top application,
reagards,
Monday, July 12, 2010 8:46 AM
Answers
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try enabling WCF tracing so you get the exact/underlying error message.
- Marked as answer by kingshez Tuesday, July 13, 2010 12:04 PM
Monday, July 12, 2010 11:40 AM -
In the above link there are few things to do when doing sync in an n-tier scenario.
- Marked as answer by kingshez Tuesday, July 13, 2010 12:04 PM
Monday, July 12, 2010 7:23 PM
All replies
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try enabling WCF tracing so you get the exact/underlying error message.
- Marked as answer by kingshez Tuesday, July 13, 2010 12:04 PM
Monday, July 12, 2010 11:40 AM -
In the above link there are few things to do when doing sync in an n-tier scenario.
- Marked as answer by kingshez Tuesday, July 13, 2010 12:04 PM
Monday, July 12, 2010 7:23 PM -
I have enabled the trace and i have got the following exception :
Exception type :
System.ServiceModel.CommunicationException, System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
Exception Message :
The specified network name is no longer available. This often indicates that the HTTP client has prematurely closed the underlying TCP connection.
i am not able to get what is going worng here, can you kindly let me know about it ?
Tuesday, July 13, 2010 7:49 AM -
can you post the wcf related entries on your config file?Tuesday, July 13, 2010 11:48 AM
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Thanks june i have sort it out it was the setting in the app.config in bindings section setting on client which was causing the problem .
Tuesday, July 13, 2010 12:03 PM -
Hi Kingshez,
We are experiencing the same problem there.
Can you, please, provide us with the config that was causing the problem and what was the correction ?
Thank you.
www.Dotnet-Project.comMonday, June 20, 2011 8:43 AM