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Dynamics 365 Community / Forums / Finance | Project Operations, Human Resources, ... / When VS is opened, Wor...
Finance | Project Operations, Human Resources, ...
Suggested answer

When VS is opened, World Wide Web Publishing Service stops

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Posted on by JustZM 962

Hi 

I got an issue. If I do not open VS, the D365FO will work fine. however, once I open VS whatever I do(click Build models, open projects) will stop the World Wide Web Publishing Service. If I restart the World Wide Web Publishing Service, it will back to work. However when I rebuild project, it will stop again.

Does anyone has same issue? and how to fix this issue?

Thank you very much!

Best Regards,

JustZM

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  • Suggested answer
    Martin Dráb Profile Picture
    Martin Dráb 236,353 Most Valuable Professional on at
    RE: When VS is opened, World Wide Web Publishing Service stops

    This is the correct behavior. When you start Visual Studio, IIS is stopped and IISExpress is started. Development is done (by default) against IISExpress and not IIS.

  • Blue Wang Profile Picture
    Blue Wang on at
    RE: When VS is opened, World Wide Web Publishing Service stops

    HI JustZM,

    when you open Visual Studio the VM switches to using IISExpress instead of IIS. This is to support debugging as a non-admin user. That means when you open Visual Studio, IIS will stop and IISExpress will start. That also means you can't start IIS again because IISExpress is using.

    Check this thread:

    community.dynamics.com/.../793915

  • JustZM Profile Picture
    JustZM 962 on at
    RE: When VS is opened, World Wide Web Publishing Service stops

    Hi All

    Thanks for your reply. However how can we fix this issue?

    This issue does not allow me to debug or check data when VS is opened. I checked links, the change is on version is PU12, but right now my version is Update34 (7.0.5600.35524). I have never seen this issue before. 

    And before current version, it the it always allows me to check data, form, page etc. But right now, the server becomes unavailable.

    (when VS is opened)

    pastedimage1593022100876v1.png

    (when I am going to debug)

    pastedimage1593022193037v2.png

  • Martin Dráb Profile Picture
    Martin Dráb 236,353 Most Valuable Professional on at
    RE: When VS is opened, World Wide Web Publishing Service stops

    When did it stop working? Are you aware of any change at that time?

    Is this a freshly deployed VM or upgraded from an older version?

  • JustZM Profile Picture
    JustZM 962 on at
    RE: When VS is opened, World Wide Web Publishing Service stops

    Hi Martin

    This environment is my one of Dev environments in LCS. When I applied Version 10.0.8 with Platform update 32 to this one, the environment still working. The last time apply update is Version 10.0.10 on 5/18; and on 6/11, I did Rotate SSL certificates and Rotate certificates. This week is the first time I login to it for developing after 6/11. Then I found this issue.

    Best Regards,

    JustZM

  • Martin Dráb Profile Picture
    Martin Dráb 236,353 Most Valuable Professional on at
    RE: When VS is opened, World Wide Web Publishing Service stops

    It's hard to guess, but it might be related to certificates.

    Rather than spending a lot of time investigating it, what about simply deploying a new environment?

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