System error

error:  Can't call method "write_cache_file" on an undefined value at /home/pnw/mc/pz/newsroom/widgets/videos.mc line 224.
context: 
... 
220: 
221: 
222:  unless (@$list)
223:  {
224:  $cache->write_cache_file('');
225: 
226:  #TEST
227:  warn "videos.mc: writing cache ($cache->{'path'}/$cache->{'filename'})\n";
228: 
... 
code stack:  /home/pnw/mc/pz/newsroom/widgets/videos.mc:224
/home/irconnect/htdocs/noc/press/pages/news_releases.html:103
raw error






























Can't call method "write_cache_file" on an undefined value at /home/pnw/mc/pz/newsroom/widgets/videos.mc line 224.


Trace begun at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Exceptions.pm line 129
HTML::Mason::Exceptions::rethrow_exception('Can\'t call method "write_cache_file" on an undefined value at /home/pnw/mc/pz/newsroom/widgets/videos.mc line 224.^J') called at /home/pnw/mc/pz/newsroom/widgets/videos.mc line 224
HTML::Mason::Commands::__ANON__('embed', 1, 'title', 'Video', 'd', '131736`') called at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0xb6176ec)', 'embed', 1, 'title', 'Video', 'd', '131736`') called at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 1256
eval {...} at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 1246
HTML::Mason::Request::comp(undef, undef, 'embed', 1, 'title', 'Video', 'd', '131736`') called at /home/irconnect/htdocs/noc/press/pages/news_releases.html line 103
HTML::Mason::Commands::__ANON__('d', '131736`') called at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x991ffac)', 'd', '131736`') called at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 1251
eval {...} at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 1246
HTML::Mason::Request::comp(undef, undef, undef, 'd', '131736`') called at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 460
eval {...} at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 460
eval {...} at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 412
HTML::Mason::Request::exec('HTML::Mason::Request::ApacheHandler=HASH(0x99208d0)') called at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/ApacheHandler.pm line 168
HTML::Mason::Request::ApacheHandler::exec('HTML::Mason::Request::ApacheHandler=HASH(0x99208d0)') called at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/ApacheHandler.pm line 826
HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0x96988e0)', 'Apache2::RequestRec=SCALAR(0x930b080)') called at /usr/local/apache2/conf/handler_pubwebserver.pl line 93
PZ::Mason::handler('Apache2::RequestRec=SCALAR(0x930b080)') called at -e line 0
eval {...} at -e line 0