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Thread: The I/O operation has been aborted because of either a thread exit or an application request

Last post 11-30-2009 7:15 PM by MattDuguid. 37 replies.

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10-22-2009, 2:58 AM In reply to

whitesites
Joined on 12-22-2008, 1:56 AM
Posts 6

Re: The I/O operation has been aborted because of either a thread exit or an application request

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What is your script trying to do?

Why are you explicitly using flush?

Did you check your Label Controls?

10-22-2009, 3:16 AM In reply to

gunjan.gandhi
Joined on 07-13-2009, 11:50 AM
Posts 4

Re: The I/O operation has been aborted because of either a thread exit or an application request

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Let me clear one thing, in my web application i had create one file as per the user requirment i pass it to user. even i had created one demo application and find the same error at flush statment. In this application i does not use any lable only one button is used. please find my aspx code blow

ASPX CODE

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml">

<body>

<div>

</div>

<asp:Button ID="Button1" runat="server" Text="Button" EnableViewState="false" />

</form> </body>

</html>

ASPX.VB CODE

Imports System.IO

Partial Class _Default

Inherits System.Web.UI.Page

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click Dim SendFile As FileInfo

Dim line_1 As Integer

Dim FileNameArr() As String

Dim FileNameWithPath As String

Dim Response_1 As HttpResponse

Try

Response_1 = Me.Response

FileNameWithPath = "c:\Test.xls"

SendFile = New FileInfo(FileNameWithPath)

Response_1.ClearContent()

Response_1.ClearHeaders()

Response_1.AppendHeader("Content-Disposition:", "attachment; filename =" + SendFile.Name)Response_1.AppendHeader("Content-Length:", SendFile.Length.ToString())

Response_1.ContentType = "application/vnd.ms-excel"

Response_1.TransmitFile(FileNameWithPath)

Response_1.Flush()

Response_1.End()

Catch ex As Exception

If Not TypeOf ex Is System.Threading.ThreadAbortException Then

Throw New Exception(ex.Message + vbCrLf + "Error occured while Exporting File " + line_1.ToString())

End If

Finally

End Try

End Sub

End Class

You can see that application does not use lable. Even though it will provide me same error.

10-22-2009, 3:26 AM In reply to

whitesites
Joined on 12-22-2008, 1:56 AM
Posts 6

Re: The I/O operation has been aborted because of either a thread exit or an application request

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That is alot of code for something relatively simple

Response.Clear();
Response.ContentType = "image/jpeg";
Response.WriteFile(location);
Response.End();

I use this to dynamically write a JPG image.

location = "path to image relative to my applications root"

Maybe it will give you some ideas for how you can simplify you code.

10-22-2009, 5:31 AM In reply to

gunjan.gandhi
Joined on 07-13-2009, 11:50 AM
Posts 4

Re: The I/O operation has been aborted because of either a thread exit or an application request

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Thanks whitesites,

For kind support, I had found the victime of my code. When i had commented my following line

Response_1.AppendHeader("Content-Length:", SendFile.Length.ToString())

And all works.

But at the same time when i am going to check Headers.count property of Response object then it give me error that IIS Integrity mode required. I does not know how to check this issue.

Thanks once again.

Gunjan

11-27-2009, 6:44 AM In reply to

jonesri
Joined on 10-23-2006, 6:01 PM
Posts 1

Re: The I/O operation has been aborted because of either a thread exit or an application request

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tmarq:

Database: Windows SE
Bug ID: 275030
Title: IHttpConnection::IsConnected Returns Invalid Results
Path: Windows SE\LongHorn\Server Technologies\IIS\App Server Engine\Web Core

Hi Thomas,

Do you have an update on this bug? We are experiencing this problem on our production server at the moment.

Thanks

Richard Jones

11-27-2009, 10:17 AM In reply to

whitesites
Joined on 12-22-2008, 1:56 AM
Posts 6

Re: The I/O operation has been aborted because of either a thread exit or an application request

Reply Contact

Post some source code.

Something that seemed to solve the problem for me was to remove the explicit flush statements, and simplify my code.

11-30-2009, 12:37 PM In reply to

tmarq
Joined on 06-11-2002, 2:44 PM
42
Posts 43

Re: The I/O operation has been aborted because of either a thread exit or an application request

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I've received several enquiries about the status of Windows SE Bug # 275030, but I do not work in that department and do not know its current status. To learn more about the fix and how you can obtain it, please contact a Microsoft Support Professional via the "Contact Us" links at http://support.microsoft.com. Again, as posted earlier, the bug information is:

Database: Windows SE
Bug ID: 275030
Title: IHttpConnection::IsConnected Returns Invalid Results
Path: Windows SE\LongHorn\Server Technologies\IIS\App Server Engine\Web Core

Thanks,
Thomas

11-30-2009, 7:15 PM In reply to

MattDuguid
Joined on 05-25-2008, 11:00 PM
New Zealand
Posts 21

Re: The I/O operation has been aborted because of either a thread exit or an application request

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FYI - some stack traces of the error in case this helps shed more light on the issue. I've performed failed request traces during image uploads and watched them bomb out after only a few thousands bytes have been transfered (and these were small files and well within configured limits). We have seen it in two very seperate applications and given other people outside our site have assume its not restircted to us. Again interested in any ideas people have about this one.

Source: System.Web
Exception: [System.Web.HttpException] An error occurred while communicating with the remote host. The error code is 0x80070001.
Method: Void RaiseCommunicationError(Int32, Boolean)
Stack:
   at System.Web.Hosting.IIS7WorkerRequest.RaiseCommunicationError(Int32 result, Boolean throwOnDisconnect)
   at System.Web.Hosting.IIS7WorkerRequest.ReadEntityCoreSync(Byte[] buffer, Int32 offset, Int32 size)
   at System.Web.Hosting.IIS7WorkerRequest.ReadEntityBody(Byte[] buffer, Int32 size)
   at System.Web.HttpRequest.GetEntireRawContent()
   at System.Web.HttpRequest.GetMultipartContent()
   at System.Web.HttpRequest.FillInFormCollection()
   at System.Web.HttpRequest.get_Form()
   at System.Web.HttpRequest.get_HasForm()
   at System.Web.UI.Page.GetCollectionBasedOnMethod(Boolean dontReturnNull)
   at System.Web.UI.Page.DeterminePostBackMode()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

Source:
Exception: [System.Runtime.InteropServices.COMException] Incorrect function. (Exception from HRESULT: 0x80070001)
Method:
Stack:

Source: System.Web
Exception: [System.Web.HttpException] An error occurred while communicating with the remote host. The error code is 0x800703E3.
Method: Void RaiseCommunicationError(Int32, Boolean)
Stack:
   at System.Web.Hosting.IIS7WorkerRequest.RaiseCommunicationError(Int32 result, Boolean throwOnDisconnect)
   at System.Web.Hosting.IIS7WorkerRequest.ReadEntityCoreSync(Byte[] buffer, Int32 offset, Int32 size)
   at System.Web.Hosting.IIS7WorkerRequest.ReadEntityBody(Byte[] buffer, Int32 size)
   at System.Web.HttpRequest.GetEntireRawContent()
   at System.Web.HttpRequest.GetMultipartContent()
   at System.Web.HttpRequest.FillInFormCollection()
   at System.Web.HttpRequest.get_Form()
   at System.Web.HttpRequest.get_HasForm()
   at System.Web.UI.Page.GetCollectionBasedOnMethod(Boolean dontReturnNull)
   at System.Web.UI.Page.DeterminePostBackMode()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

Source:
Exception: [System.Runtime.InteropServices.COMException] The I/O operation has been aborted because of either a thread exit or an application request. (Exception from HRESULT: 0x800703E3)
Method:
Stack:

Matt Duguid