Failed assertion: 'sizeAccessAllowed'

[WeighingDog]

when scroll it gives me this error:

RenderBox.size accessed beyond the scope of resize, layout, or permitted parent access. RenderBox can always access its own size, otherwise, the only object that is allowed to read RenderBox.size is its parent, if they have said they will. It you hit this assert trying to access a child's size, pass "parentUsesSize: true" to that child's layout() in RenderFractionalTranslation.performLayout.
Failed assertion: 'sizeAccessAllowed'

what's that?

[monster555]

@WeighingDog could you please provide a reproducible sample code so I can better understand and address the problem?