[glade--] Strange output of glademm

Hi,
  I've created project in glade-2.0 and then i tryied to to biuld sources
via glade-- but i got this output :
glade-- ui.glade
terminate called after throwing an instance of 'std::out_of_range'
  what():  encoding
Aborted
What do i have to make it work ?
                                   Congo