System.ObjectDisposedException

Rich Grimes — Tue, 09 Mar 2010 09:32:17 GMT

Hi Folks

We just started receiving quite a few of these errors and they seem to only occur when we do data access. Have you ever seen this before?

Thanks!

Rich

[quote]

** Summary **

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This message contains events 1 to 2 from the total of 2 events scheduled for this notification. There were 0 events left in the buffer at the beginning of this notification.

** Application Information **

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Application domain: /LM/W3SVC/33230916/Root/129122460609687500

Trust level: Full

Application Virtual Path: /...

Application Path: D:\... Machine name: ....

** Events **

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Event code: 3005

Event message: An unhandled exception has occurred.

Event time: 3/5/2010 7:38:42 PM

Event time (UTC): 3/6/2010 12:38:42 AM

Event ID: be9467923d77453ba4be3a5d151aec09 Event sequence: 46459 Event occurrence: 285 Event detail code: 0

Process information:

Process ID: 7872

Process name: w3wp.exe

Account name: NT AUTHORITY\NETWORK SERVICE

Exception information:

Exception type: System.ObjectDisposedException

Exception message: Safe handle has been closed

Request information:

Request URL: https://xxx

Request path: /XXX/LookUpPages/TransportationMode.aspx

User host address: XXX.XXX.XXX.XXX

User: 1254567890

Is authenticated: True

Authentication Type: Forms

Thread account name: NT AUTHORITY\NETWORK SERVICE

Thread information:

Thread ID: 1

Thread account name: NT AUTHORITY\NETWORK SERVICE

Is impersonating: False

Stack trace: at System.Runtime.InteropServices.SafeHandle.DangerousAddRef(Boolean& success)

at SNINativeMethodWrapper.SNIPacketReset(SafeHandle pConn, IOType ioType, SafeHandle packet)

at System.Data.SqlClient.TdsParserStateObject.WriteSni()

at System.Data.SqlClient.TdsParserStateObject.WritePacket(Byte flushMode)

at System.Data.SqlClient.TdsParserStateObject.ExecuteFlush()

at System.Data.SqlClient.TdsParser.TdsExecuteRPC(_SqlRPC[] rpcArray, Int32 timeout, Boolean inSchema, SqlNotificationRequest notificationRequest, TdsParserStateObject stateObj, Boolean isCommandProc)

at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)

at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)

at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)

at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)

at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior)

at System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior)

at System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)

at System.Data.Common.DbDataAdapter.Fill(DataTable[] dataTables, Int32 startRecord, Int32 maxRecords, IDbCommand command, CommandBehavior behavior)

at System.Data.Common.DbDataAdapter.Fill(DataTable dataTable)

at MicroFour.StrataFrame.Data.DbDataSourceItem.GetDataTable(DbCommand Command, OnChangeEventHandler CallBack)

at MicroFour.StrataFrame.Data.SqlDataSourceItem.GetDataTable(DbCommand Command, OnChangeEventHandler CallBack)

at MicroFour.StrataFrame.Data.DbDataSourceItem.ExecuteStoredProcedure(String SprocName, DbCommandExecutionType ExecutionType, DbParameter[] Parameters)

at MicroFour.StrataFrame.Business.BusinessLayer.FillByStoredProcedure(String ProcedureName, DbParameter[] Parameters)

at BO.Lookup.TravelMode.Fill()

at LookUpPages_TransportationMode.Page_Load(Object sender, EventArgs e)

at System.Web.UI.Control.OnLoad(EventArgs e)

at System.Web.UI.Control.LoadRecursive()

at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

[/quote]

[quote]

---------------

Event code: 3005

Event message: An unhandled exception has occurred.

Event time: 3/5/2010 7:38:43 PM

Event time (UTC): 3/6/2010 12:38:43 AM

Event ID: b7c1c9a7dd87485787c6d62a5206d596 Event sequence: 46461 Event occurrence: 286 Event detail code: 0

Process information:

Process ID: 7872

Process name: w3wp.exe

Account name: NT AUTHORITY\NETWORK SERVICE

Exception information:

Exception type: System.ObjectDisposedException

Exception message: Safe handle has been closed

Request information:

Request URL: https://....

Request path: /XXX/GeneralError.aspx

User host address: XXX.XXX.XXX.XX

User: 124567890

Is authenticated: True

Authentication Type: Forms

Thread account name: NT AUTHORITY\NETWORK SERVICE

Thread information:

Thread ID: 1

Thread account name: NT AUTHORITY\NETWORK SERVICE

Is impersonating: False

Stack trace: at BO.PCSDataPackage.IsSubPackage(Int64 DataPackageID)

at Controls_Header.Page_Load(Object sender, EventArgs e)

at System.Web.UI.Control.OnLoad(EventArgs e)

at System.Web.UI.Control.LoadRecursive()

at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

[/quote]

RE: System.ObjectDisposedException

Trent L. Taylor — Tue, 09 Mar 2010 09:32:17 GMT

Rich,

I answered this on another thread yesterday. Did you happen to see my response? In short, no. This is a very ambiguous error message that could come from any number of things: your application, environment, database connection, etc. Without some more details or something that would help reproduce this problem, there is really no way that would be able to give any type of suggested diagnosis. Sorry. :unsure:

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System.ObjectDisposedException

RE: System.ObjectDisposedException