Draftsight crashed when open a file.

I have a problem with DS running on Linux. When I try to open a file DS turning off. Then in the console I have

 

(:7949): GdkPixbuf-WARNING **: Bug! loader 'png' didn't set an error on failure(:7949): Gtk-WARNING **: Error loading theme icon 'gtk-ok' for stock: Błąd wewnętrzny: moduł wczytujący obrazy "png" nie ukończył działania, nie podając przyczyny niepowodzenia(:7949): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed** (:7949): CRITICAL **: equinox_style_draw_render_icon: assertion `base_pixbuf != NULL' failed(:7949): Gtk-CRITICAL **: IA__gtk_style_render_icon: assertion `pixbuf != NULL' failed(:7949): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_pixels: assertion `GDK_IS_PIXBUF (pixbuf)' failed(:7949): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_width: assertion `GDK_IS_PIXBUF (pixbuf)' failed(:7949): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_height: assertion `GDK_IS_PIXBUF (pixbuf)' failed(:7949): GdkPixbuf-WARNING **: Bug! loader 'png' didn't set an error on failure(:7949): Gtk-WARNING **: Error loading theme icon 'gtk-yes' for stock: Błąd wewnętrzny: moduł wczytujący obrazy "png" nie ukończył działania, nie podając przyczyny niepowodzenia(:7949): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed** (:7949): CRITICAL **: equinox_style_draw_render_icon: assertion `base_pixbuf != NULL' failed(:7949): Gtk-CRITICAL **: IA__gtk_style_render_icon: assertion `pixbuf != NULL' failed(:7949): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_pixels: assertion `GDK_IS_PIXBUF (pixbuf)' failed(:7949): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_width: assertion `GDK_IS_PIXBUF (pixbuf)' failed(:7949): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_height: assertion `GDK_IS_PIXBUF (pixbuf)' failedSegmentation fault