[Planner] planner 1.02 can't export html file

[fog hua <fog_proxy etang com>]

Hi All,

   I use planner 1.02 on fedora core 1,and found it can't export html 
files.Here under is the error messages,any suggestion?

(planner:6022): libglade-WARNING **: unknown property `decorated' for 
class `GtkDialog'

(planner:6022): libglade-WARNING **: unknown property `gravity' for 
class `GtkDialog'

(planner:6022): libglade-WARNING **: unknown property `focus_on_click' 
for class `GtkButton'

(planner:6022): libglade-WARNING **: unknown property `focus_on_click' 
for class `GtkButton'

(planner:6022): libglade-WARNING **: unknown property `use_filechooser' 
for class `GnomeFileEntry'

(planner:6022): libglade-WARNING **: unknown property `focus_on_click' 
for class `GtkRadioButton'

(planner:6022): libglade-WARNING **: unknown property `focus_on_click' 
for class `GtkRadioButton'

(planner:6022): libglade-WARNING **: unknown property `use_filechooser' 
for class `GnomeFileEntry'

(planner:6022): Planner-WARNING **: Error while export to HTML: Unable 
to find file writer identified by 'Planner HTML'

Best Regards
Fog