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  • David Quinlan 8 posts 79 karma points
    Sep 24, 2020 @ 08:32
    David Quinlan
    0

    System.InvalidOperationException: Cannot save a non-current version. Umbraco 8 / Azure

    Hi,

    Getting some strange behavior. I cannot save and publish any content from backoffice.
    Save sometimes appears to work, but save and publish shows the above error message almost ever time. When the message is not shown, as in, it looks like as if it has saved, there are no updates to the publish history on the info tab.

    Dev tools is showing a 500 (Internal Server Error) on

    /umbraco/backoffice/UmbracoApi/Content/PostSave
    

    There is no custom coding or anything on this site. It was previously working fine.

    I have set the azure settings on config as recommended also.

    Ta!

  • Ifrahim Rasool 28 posts 84 karma points
    Sep 29, 2020 @ 10:58
    Ifrahim Rasool
    0

    Hi David

    Did you find any solution to this? I suspect this is something to do with packages. I installed a package "tinifier" to my project and it broke.

  • David Quinlan 8 posts 79 karma points
    Sep 29, 2020 @ 11:03
    David Quinlan
    0

    Hi Ifrahim, Yes, I did have that package installed, manually removing now from my App Service on Azure & removing tables etc from database. It doesn't give option to cleanly uninstall, I suspect that's it, as all was working ok prior to that. Note to self to check the compatibility list of plugin's more carefully in future.

    I'll drop a note here if this resolves the issue.

    David

  • Jeroen Vantroyen 54 posts 394 karma points c-trib
    Jan 09, 2021 @ 11:36
    Jeroen Vantroyen
    101

    This issue was solved in a new version of Tinifier.

    Warning: It's a different Nuget package.

    https://www.nuget.org/packages/Our.Umbraco.Tinifier

    Since it appears the Tinifier author is no longer responding, I've taken it upon myself to fork the project and release a new Nuget until the original author does come back and accepts the Pull Request.

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