Exception thrown - No utilities registered

Wondering if this could have anything to do with Sydney Pro (v2.0.26). An Imagely support blog suggested possible theme issues.

Using free Elementor (v3.0.13) and free NextGEN Gallery (v3.3.20), I added a simple gallery by dragging the NG widget into a test page, saved and viewed, but when going back to edit with Elementor, get this:

"Exception thrown - No utilities registered for I_Display_Type_Controller"

Added another test page… same issue.

Hello there,

I am sorry to hear that you have run into issues.

Can you try temporarily switching to one of default WordPress themes like Twenty Twenty and check whether the issue remains or not?

This procedure will rule in/out Sydney theme specific issue.

aThemes Support