System error

error:  Can't use an undefined value as an ARRAY reference at /rtx/pshark/mason_v2/RFS/components/price_history.html line 47.
context: 
... 
43:  </tr>
44: 
45:  % my $prev_price = 0;
46:  % my $index = 1;
47:  % foreach( sort { $a->{created} cmp $b->{created} } @$price_history_rows ) {
48:  % if ($_->{price} != $prev_price) {
49:  % my $price_value = format_as_dollars($_->{price});
50:  % my $price_date = ymd_to_text_date($_->{created});
51:  % my $price_per_sqft = $_->{price_per_sqft};
... 
code stack:  /rtx/pshark/mason_v2/RFS/components/price_history.html:47
/rtx/pshark/mason_v2/RFS/components/rfs_price_history.html:20
/rtx/pshark/mason_v2/RFS/components/rfs_listing_report.html:129
/rtx/pshark/mason_v2/RFS/components/rfs_listing_details.html:5
/rtx/pshark/mason_v2/RFS/listing_details.html:19
/rtx/pshark/mason_v2/RFS/autohandler:181
/rtx/pshark/mason_v2/autohandler:508
/rtx/pshark/mason_v2/minhandler:204
raw error






























Can't use an undefined value as an ARRAY reference at /rtx/pshark/mason_v2/RFS/components/price_history.html line 47.


Trace begun at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Exceptions.pm line 129
HTML::Mason::Exceptions::rethrow_exception('Can\'t use an undefined value as an ARRAY reference at /rtx/pshark/mason_v2/RFS/components/price_history.html line 47.^J') called at /rtx/pshark/mason_v2/RFS/components/price_history.html line 47
HTML::Mason::Commands::__ANON__('row', 'HASH(0xc11d5a8)', 'inline', 1) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0xbcd2d88)', 'row', 'HASH(0xc11d5a8)', 'inline', 1) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1262
eval {...} at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1252
HTML::Mason::Request::comp(undef, undef, 'row', 'HASH(0xc11d5a8)', 'inline', 1) called at /rtx/pshark/mason_v2/RFS/components/rfs_price_history.html line 20
HTML::Mason::Commands::__ANON__('row', 'HASH(0xc11d5a8)', 'inline', 1, 'cache_enabled', undef, 'saved_listings', undef) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0xc08c4b8)', 'row', 'HASH(0xc11d5a8)', 'inline', 1, 'cache_enabled', undef, 'saved_listings', undef) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1262
eval {...} at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1252
HTML::Mason::Request::comp(undef, undef, undef, 'row', 'HASH(0xc11d5a8)', 'inline', 1, 'cache_enabled', undef, 'saved_listings', undef) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1310
HTML::Mason::Request::scomp('HTML::Mason::Request::ApacheHandler=HASH(0xba5d640)', 'rfs_price_history.html', 'row', 'HASH(0xc11d5a8)', 'inline', 1, 'cache_enabled', undef, 'saved_listings', undef) called at /rtx/pshark/mason_v2/RFS/components/rfs_listing_report.html line 129
HTML::Mason::Commands::__ANON__('row', undef) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0xace8828)', 'row', undef) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1262
eval {...} at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1252
HTML::Mason::Request::comp(undef, undef, 'row', undef) called at /rtx/pshark/mason_v2/RFS/components/rfs_listing_details.html line 5
HTML::Mason::Commands::__ANON__('row', undef) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0xba79a78)', 'row', undef) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1262
eval {...} at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1252
HTML::Mason::Request::comp(undef, undef, 'row', undef) called at /rtx/pshark/mason_v2/RFS/listing_details.html line 19
HTML::Mason::Commands::__ANON__('listing_id', 1694413, 'start_time', 1258810923.07057, 'uaccess', 'HASH(0xc02d4c8)', 'listing_id', 1694413, 'uaccess', 'HASH(0xc02d4c8)', 'start_time', 1258810923.07057, 'cache_enabled', 1, 'listing_id', 1694413) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0xac78c78)', 'listing_id', 1694413, 'start_time', 1258810923.07057, 'uaccess', 'HASH(0xc02d4c8)', 'listing_id', 1694413, 'uaccess', 'HASH(0xc02d4c8)', 'start_time', 1258810923.07057, 'cache_enabled', 1, 'listing_id', 1694413) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1262
eval {...} at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1252
HTML::Mason::Request::comp(undef, undef, undef, 'listing_id', 1694413, 'start_time', 1258810923.07057, 'uaccess', 'HASH(0xc02d4c8)', 'listing_id', 1694413, 'uaccess', 'HASH(0xc02d4c8)', 'start_time', 1258810923.07057, 'cache_enabled', 1, 'listing_id', 1694413) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 921
HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0xba5d640)', 'uaccess', 'HASH(0xc02d4c8)', 'start_time', 1258810923.07057, 'cache_enabled', 1, 'listing_id', 1694413) called at /rtx/pshark/mason_v2/RFS/autohandler line 181
HTML::Mason::Commands::__ANON__('listing_id', 1694413, 'start_time', 1258810923.07057, 'uaccess', 'HASH(0xc02d4c8)', 'listing_id', 1694413) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x60f3af8)', 'listing_id', 1694413, 'start_time', 1258810923.07057, 'uaccess', 'HASH(0xc02d4c8)', 'listing_id', 1694413) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1262
eval {...} at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1252
HTML::Mason::Request::comp(undef, undef, undef, 'listing_id', 1694413, 'start_time', 1258810923.07057, 'uaccess', 'HASH(0xc02d4c8)', 'listing_id', 1694413) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 921
HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0xba5d640)', 'start_time', 1258810923.07057, 'uaccess', 'HASH(0xc02d4c8)', 'listing_id', 1694413) called at /rtx/pshark/mason_v2/autohandler line 508
eval {...} at /rtx/pshark/mason_v2/autohandler line 508
HTML::Mason::Commands::__ANON__('listing_id', 1694413) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x5ce9f38)', 'listing_id', 1694413) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1262
eval {...} at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1252
HTML::Mason::Request::comp(undef, undef, undef, 'listing_id', 1694413) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 921
HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0xba5d640)') called at /rtx/pshark/mason_v2/minhandler line 204
HTML::Mason::Commands::__ANON__('listing_id', 1694413) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x5cf90f0)', 'listing_id', 1694413) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1257
eval {...} at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 1252
HTML::Mason::Request::comp(undef, undef, undef, 'listing_id', 1694413) called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 466
eval {...} at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 466
eval {...} at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/Request.pm line 418
HTML::Mason::Request::exec('HTML::Mason::Request::ApacheHandler=HASH(0xba5d640)') called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/ApacheHandler.pm line 168
HTML::Mason::Request::ApacheHandler::exec('HTML::Mason::Request::ApacheHandler=HASH(0xba5d640)') called at /usr/lib/perl5/vendor_perl/5.10.0/HTML/Mason/ApacheHandler.pm line 826
HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0x592cbd0)', 'Apache2::RequestRec=SCALAR(0xbbd4588)') called at (eval 1126) line 8
HTML::Mason::ApacheHandler::handler('HTML::Mason::ApacheHandler', 'Apache2::RequestRec=SCALAR(0xbbd4588)') called at -e line 0
eval {...} at -e line 0