The calendar is a .pll file that dynamically adds ui components to a window. Inside the calendar.pll it fails on on the following line. date_window := find_window('date_lov_window'); The form that iuses the component has a window called 'DATE_LOV_WINDOW' The form also has a canvas...
FRM-41052: Cannot find window: invalid ID --新建了一个窗口lov,打开时,弹出此错误。 但是提示3此后,窗口lov是可以显示的。。。