debugging error -- error attaching to w3wp.exe

Posted by George2 on Stack Overflow See other posts from Stack Overflow or by George2
Published on 2009-12-14T08:53:07Z Indexed on 2010/05/21 16:10 UTC
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Filed under:

c#

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.NET

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iis7

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vsts2008

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w3wp

Hello everyone,

I am using VSTS 2008 + .Net 3.5 + C#. And I developed a custom Forms authentication module for IIS 7.0 and I attach to w3wp.exe to debug this module. During the attach process (I just select Tools -> Attach to Process, no further operation performed on the computer I am debugging -- I just wait for the attach to be completed), I met with the following error, any ideas what is wrong?

The web server process that was being debugged has been terminated by Internet Information Services (IIS). This can be avoided by configuring Application Pool ping settings in IIS. See help for further details.

thanks in advance, George

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