I know this topic has been touched on numerous times, but it rarely seems to be resolved. I was running into this error when loading a new page I was working on in a large app that I’d been developing for over year.
My UI uses a tabbed design, where the tabs set a state to show/hide information on the page. Transactions, Agents, and Commission Plans. To make editing in Bubble easier, I have the groups for each of these tabs set to Visible on Page Load = ‘yes’ and their condition set as “if not this state, make not visible”. For example, if State <> Transaction, This element is visible = ‘no’ for the group which contains the Transactions data. That way I don’t have to constantly unhide elements in the editor in order to see and work on them.
When I changed each of these groups to Visible on Page Load = ‘no’ and flipped the conditional example to if State = Transaction, This element is visible = ‘yes’, the error went away.
Hope this helps someone else experience the same issue.