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:
No longer able to embed forms in text editor
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:
This is the call the backend makes to render the expected UI that now fails:
We have one custom theme that we specify when we add forms to pages.
Any help will be much appreciated,
Ross
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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