thanks for click this question.
I am creating a conditional display list that is displayed. If there is at least one list of saved app states (or no list exists), the dynamic list is not displayed.
I tried to eliminate the error by wrapping the created child widget inside a conditional widget that makes it invisible if there are no values in the list.
And the code expression of the wrapping widget is as shown in the photo below.
I think I've done everything possible to prevent errors from occurring, but the error keeps popping up. What error is this? And how to solve it? Please help me. I've been struggling with this problem alone for almost a week. thank you
