CLR issues with .NET Framework 4.6.1 upgrade from 4.5.2 RRS feed

  • Question

  • We recently upgraded .NET Framework on Citrix servers that have WPF/Web applications from .NET framework 4.5.2 to 4.6.1 and apps are crashing randomly. please advise.

    Faulting module name: clr.dll, version: 4.6.1055.0, time stamp: 0x563c12de

    Exception code: 0xc0000005

    Fault offset: 0x000000000003389f

    Faulting process id: 0x5650

    Faulting application start time: 0x01d2f11d3ae97cbc

    Faulting module path: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\clr.dll

    Report Id: 7d31e67c-5d10- 11e7-85a6- 0050569e7d07
    Friday, July 7, 2017 5:23 PM

All replies

  • Hi vik_varma_09,

    Thank you for posting here.

    For your question, maybe there is something wrong with compatibility. I do not have scenario to test what caused the error. I suggest you to uninstall .Net framework 4.6.1 and reinstall .net framework 4.5.2.

    Or you could ask for help from the following link.

    Best Regards,


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    Monday, July 10, 2017 8:36 AM