I can also reproduce this with Feisty and nethack-gnome.
The follow output is given at the command line:
Gtk-WARNING **: Unable to locate loadable module in module_path: "liblighthouseblue.so",
Gtk-WARNING **: Unable to locate loadable module in module_path: "liblighthouseblue.so", Gdk-ERROR **: BadMatch (invalid parameter attributes) serial 25842 error_code 8 request_code 62 minor_code 0 Gdk-ERROR **: BadMatch (invalid parameter attributes) serial 25846 error_code 8 request_code 62 minor_code 0
I can also reproduce this with Feisty and nethack-gnome.
The follow output is given at the command line:
Gtk-WARNING **: Unable to locate loadable module in module_path: "liblighthouseb lue.so" ,
Gtk-WARNING **: Unable to locate loadable module in module_path: "liblighthouseb lue.so" ,
Gtk-WARNING **: Unable to locate loadable module in module_path: "liblighthouseb lue.so" ,
Gtk-WARNING **: Unable to locate loadable module in module_path: "liblighthouseb lue.so" ,
Gdk-ERROR **: BadMatch (invalid parameter attributes)
serial 25842 error_code 8 request_code 62 minor_code 0
Gdk-ERROR **: BadMatch (invalid parameter attributes)
serial 25846 error_code 8 request_code 62 minor_code 0