sDom lose jquery ui themeroller?

jvcunha

Was using the datatable with the theme smoothness and without sDom. It is perfect but now must include the DataTools export to excel. The subject no longer appears.

         var table = $ ('# myTable'). DataTable ({
             order: [[2, 'asc'], [0, 'asc']],
             sDom: 'CT <"clear"> lfrtip'
             pagingType: 'full_numbers'
             jQueryUI: true,
             ...
How to solve this?