In a window, If a child tab is defined two levels below the parent tab, then the application freezes when trying to open the child tab.
There is a test in GridTable and GridTab that looks for the parent based on a difference on one. If the difference is greater then one, the loop gets stuck.
Test in 3.8.0 in the Warehouse Management window when adding an area and section to a warehouse.
Solution, fix the section tab level and also fix the logic for finding parent tabs to take this sort of error into account.
Swing, ZK, postgres, windows