Last Updated: 12 Dec 2022 16:58 by ADMIN
Release R1 2023
Created on: 05 Dec 2022 16:50
Category: ListView
Type: Bug Report
ListView Drag and Drop WebResource Error on Drag Image for Bootstrap


I can't tell you how long we've racked our brains trying to figure this issue out. We are using the Bootstrap theme for RadListView and are doing drag and drop. We've been getting a "This is an invalid webresource request. " error when first dragging an item on the page.

I just came across this article which provided me some new guidance:

And we decrypted the querystring of the WebResource request and it is looking for this:


When we change our RadListView skin to "Default" or "Black", this drag and drop error is gone so there clearly must be a broken link/reference for that image because we also see the little drag and drop cross overlaying the items we are dragging.

Thank you,


1 comment
Posted on: 12 Dec 2022 16:58

Hi Curtis,

Thank you very much for reporting this issue!

I found that it occurs not only in the Bootstrap skin but also in the Material one. I have good news it will be fixed in the upcoming in mid-January 2023 new release.

As a small token of gratitude for your report, I updated your Telerik points.

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