Can not export dxf or save as dxf

Hi all,

I have a problem with exporting flat pattern to dxf or to save as dxf.

I can only export if i chose "faces/loops/edges" option and then select a flat patten face.

I started to use TASK and a export flat patterns macro but it did not work,after that i got those problems.

can someone tell me how to fix that ?

SolidworksSheet Metal