HTTP Error 500.0 - ANCM In-Process Handler Load Failure RRS feed

  • Question

  • My app works fine but suddenly I get the following message:
    HTTP Error 500.0 - ANCM In-Process Handler Load Failure

    So I go to IIS and stop/start the application again and it start working.
    But why does it happen ?


    Wednesday, January 29, 2020 5:33 PM

All replies

  • Hi AGA Neto,

    Thank you for posting here.

    According to your description, the problem may related to IIS. Therefore, it will be more appropriate to ask your question in IIS Forums

    The CLR Forum discuss and ask questions about .NET Framework Base Classes (BCL) such as Collections, I/O, Regigistry, Globalization, Reflection. Also discuss all the other Microsoft libraries that are built on or extend the .NET Framework.

    Thank you for your understanding.

    Best Regards,

    Xingyu Zhao


    MSDN Community Support
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    Thursday, January 30, 2020 2:44 AM