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'Could not load file or assembly 'System.Runtime.CompilerServices.Unsafe' error on test website after installing Action Form module

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Tom Melkonian

Advanced Member



Posts:169
Advanced Member




7/8/2021 5:58 PM

    Hi  - Running DNN 9.6.1 on our intranet test website, I just attempted to install Action Form 5.12.10 there.

    The site went down, the error is:

    Could not load file or assembly 'System.Runtime.CompilerServices.Unsafe' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

    Does anyone know how to fix this error and why it occurred?

    Thanks

    -Tom

     






    Michael Tobisch

    Veteran Member



    Posts:1125
    Veteran Member




    7/9/2021 12:30 PM
      Tom,

      maybethis is an issue because you removed Telerik dependencies, but use a modue that is dependent of these - please contact the Action Form vendor to resolve this problem (or simply upgrade tothe latest version of the module)

      Happy DNNing!
      Michael

      Michael Tobisch
      DNN★MVP

      dnnWerk Austria
      DNN Connect





      Tom Melkonian

      Advanced Member



      Posts:169
      Advanced Member




      7/9/2021 1:40 PM

        Thanks Michael -

        I am working with DnnSharp supprt on this (and following their suggested upgrade path), and they have given a couple of solution options (matching the version of 'Sytem.Runtime.CompilerServices.Unsafe' to the corresponding .dll, or just removing the whole tag from the web.config), which I'm working through to see what the best option is.'System.Runtime.CompilerServices.Unsafe' 'System.Runtime.CompilerServices.Unsafe' 'System.Runtime.CompilerServices.Unsafe'

        I don't think I removed any Telerik Dependencies which caused this - the site was running fine on DNN 9.6.1 before I upgraded the Action Form Module.

        Anything else I need to know about theTelerik dependencies? Do you think there is any problem with simply removing the tag below? (which is triggering the error):


               
               
             

        Thanks very much!

        Tom






        Joe Craig

        Veteran Member



        Posts:1236
        Veteran Member




        7/9/2021 2:21 PM
          If the site runs after removing the tag, you should be fine.
          Joe Craig
          DNN MVP
          Patapsco Research Group





          Tom Melkonian

          Advanced Member



          Posts:169
          Advanced Member




          7/9/2021 5:13 PM

            Thanks again Joe, I commented out the bindingRedirect tag, and the site is running now.

            -Tom






            Tom Melkonian

            Advanced Member



            Posts:169
            Advanced Member




            7/13/2021 4:58 PM
              I spoke with DNNSharp (makers of ActionForm) It turns out that a test custom module on the site was looking for a different version of the System.Runtime.CompilerServices.Unsafe.dll, than what the newer versions of Action Form require. So I was able to remove that test module and the dll, and the website is working now.
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