XS_Tk__Callback_Call error:couldn't recognize image data at /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi/Tk/Image.pm line 21.

Tk::Error: couldn't recognize image data at /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi/Tk/Image.pm line 21.
 Tk callback for image
 Tk::After::repeat at /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi/Tk/After.pm line 79
 [repeat,[{},after#4,1000,repeat,[\&main::__ANON__]]]
 ("after" script)
XS_Tk__Callback_Call error:couldn't recognize image data at /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi/Tk/Image.pm line 21.

Tk::Error: couldn't recognize image data at /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi/Tk/Image.pm line 21.
 Tk callback for image
 Tk::After::repeat at /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi/Tk/After.pm line 79
 [repeat,[{},after#5,1000,repeat,[\&main::__ANON__]]]
 ("after" script)
XS_Tk__Callback_Call error:couldn't recognize image data at /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi/Tk/Image.pm line 21.

Tk::Error: couldn't recognize image data at /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi/Tk/Image.pm line 21.
 Tk callback for image
 Tk::After::repeat at /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi/Tk/After.pm line 79
 [repeat,[{},after#6,1000,repeat,[\&main::__ANON__]]]
 ("after" script)
XS_Tk__Callback_Call error:couldn't recognize image data at /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi/Tk/Image.pm line 21.

Tk::Error: couldn't recognize image data at /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi/Tk/Image.pm line 21.
 Tk callback for image
 Tk::After::repeat at /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi/Tk/After.pm line 79
 [repeat,[{},after#7,1000,repeat,[\&main::__ANON__]]]
 ("after" script)