4 Replies Latest reply on Jan 9, 2012 8:53 PM by Jay.kishan

    Error #1009

    jfb00 Level 3

      Hi All,

      Anyone knows what is this error about? the error doesn't show all the time.

       

      TypeError: Error #1009: Cannot access a property or method of a null object reference.

          at mx.controls::AdvancedDataGrid/findHeaderRenderer()[E:\dev\4.5.1\frameworks\projects\advan cedgrids\src\mx\controls\AdvancedDataGrid.as:5866]

          at mx.controls::AdvancedDataGrid/mouseEventToItemRenderer()[E:\dev\4.5.1\frameworks\projects \advancedgrids\src\mx\controls\AdvancedDataGrid.as:2155]

       

      I building an ADG in a form, adding some dynamic columns after assign the dataprovider. I saw couple messages here with the same error but no solution.

      Please help.