[Progress Communities] [Progress OpenEdge ABL] Forum Post: Old ABL GUI: Appbuilder throws LIST-ITEM_PAIRS error (7452) ...

  • Thread starter Stefan Marquardt
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Stefan Marquardt

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Hello, I wanted to add a trigger to a text field but got problems with the .w file in general. Something seems to be broken, during opening the design i get LIST-ITEMS-PAIRS must contain an even number of entries to specific …. (7452) **Atrribute LIST-ITEM-PAIRS for the COMBO-BOX Widget has an invalid … (4058) Entry 2 is outside the range of list item 1.(560) Then i can see the design (a chaotic form with many alternate Layouts an many controls on the same position ) After selecting the correct layout and trying to add a trigger to the text widget the widget field in the dialog is not selected and this widget is missing. Maybe the first problems are the cause for the second one with the trigger. My question is: How I can identfiy the combo-box which is the cause for all the errors?

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