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I think the problem is that it can not load the widget we have done, we have also these errors
TypeError: Cannot read property 'tagName' of undefined at Object.placeAt (widgets.js:formatted:882) at Object.addChild (widgets.js:2) at Object.addWidgetToRootFunction (widgets.js:formatted:10754) at Object.<anonymous> (widgets.js:formatted:10678) at dojo.js:formatted:1842 at _2f2 (dojo.js:formatted:4450) at Promise.then._2ff.then (dojo.js:formatted:4574) at when (dojo.js:formatted:4843) at Object._createInternal (widgets.js:formatted:10672) at Object.<anonymous> (widgets.js:formatted:10650)
TypeError: Cannot read property 'appendChild' of null at Object.place (dojo.js:formatted:5497) at Object.addChild (widgets.js:formatted:1668) at Object._19e (dojo.js:formatted:2414) at Object.addChild (widgets.js:formatted:11631) at Object._19e (dojo.js:formatted:2414) at Object.addChild (widgets.js:formatted:26745) at Object._19e (dojo.js:formatted:2414) at Object.addChild (widgets.js:2) at Object.addWidgetToRootFunction (widgets.js:formatted:10754) at Object.<anonymous> (widgets.js:formatted:10678)
I got help from the great Magnus Baneryd (responsible for the GUI team at Episerver) and this turned out to be a bug in Episerver and he has already fixed it and it is in QA.
Great support and work from Magnus, thanks!
This is fixed in version 11.5.0
https://world.episerver.com/documentation/Release-Notes/ReleaseNote/?releaseNoteId=CMS-10892
We are having the same error except we already above the fixed version with 11.10.5.0. Every time we try to install epi Forms, we get this error.
That is to bad Eric,
Report it as a bug to Episerver on support@episerver.com
Hello
We have a AddOn that when installing it TinyMce throws this error when opening the edit interface in Episever.
We have made the AddOn our self so we can fix it but it is hard to figure out what's wrong.
Have anyone else seen this?
The code where it happens (Theme.min.js in tinymce)
This row returns undefined
Uncaught TypeError: Cannot read property 'setAttribute' of undefined