Error in second datagrid .. several initializers for dataparadera

Question

I have a main datagrid and you want to launch a window with another datagrid in it by entering another dataprovider. However, when I do this, it acts funnny, contributes some default datagrid information and then gives me an error when I try to set the dataprovider:

"several initializers for the dataprovider property. (note: 'dataprovider' is the standard property of mx.controls.datagrid)"

Does anyone know what this means, or what I can do wrong?

Answer 1

doh .. just not enough wrapper on my datagrid. A strange mistake, although I would like her to just say "your missing ...".