[fixed]Dae export - always fails

After saving of exporting as dae it throws error:
failed ...  for unknown reason.
Worked in 13 october,  won't work in 26 and 30 october.
Obj seems to work  ok.

Steps to reproduce:
-create cube
-save, export as dae. -> fail (zero file size and error)

Jose: I think it is fixed now. Thanks for the name suggestions!