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  • Ross 14 posts 105 karma points
    Oct 31, 2022 @ 16:50
    Ross
    0

    No longer able to embed forms in text editor

    Using Umbraco And Getting Started
    Umbraco 9

    Hi,

    On a V10.2 build that is to go live in a month, we've lost the ability to embed forms or edit forms that have already been added to pages.

    Instead of the expected 'Select macro' UI to insert a form, we now get a error:

    Sequence contains more than one matching element

    Possibly unhandled rejection: 

    {
    "errorMsg": "Failed to retrieve macro parameters for macro with id  1",
    "data": {
        "ExceptionMessage": "Sequence contains more than one matching element",
        "ExceptionType": null,
        "StackTrace": null
    },
    "status": 500
}

    This is the call the backend makes to render the expected UI that now fails:

    /umbraco/backoffice/umbracoapi/macrorendering/GetMacroParameters?macroId=1

    We have one custom theme that we specify when we add forms to pages.

    Any help will be much appreciated,

    Ross

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  • Ross 14 posts 105 karma points
    Nov 07, 2022 @ 11:21
    Ross
    100

    In case it helps anyone - this was caused by the Upgrade to Umbraco 10 (and forms as well) that was not followed correctly.

    Specifically, certain Forms - related files need to be removed from the solution (deployment) after upgrading to v10.

    More info here: https://our.umbraco.com/documentation/Add-ons/UmbracoForms/Installation/Version-Specific

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