System error

error:  Server closed connection without sending any data back at /usr/share/perl5/Net/HTTP/Methods.pm line 391.
context: 
... 
646:  # done
647:  my $response;
648:  $response = $res->content();
649:  if (! $res->is_success) {
650:  die $response;
651:  }
652:  my $json_encoded = $response;
653:  $data = decode_json($json_encoded) || [];
654:  $memd->set($mem_key , $data , $memd_ttl) if($memd_enabled);
... 
code stack:  /opt/app/tradeindia/cw/modules/Website.pm:650
/var/www/cw/upcomingengineeringconferences.com/category-product.html:17
/opt/app/tradeindia/cw/components/common/default-dhandler.html:12
/var/www/cw/upcomingengineeringconferences.com/dhandler.html:12
/var/www/cw/upcomingengineeringconferences.com/dautohandler.html:14
/var/www/cw/upcomingengineeringconferences.com/autohandler.html:457
/opt/app/tradeindia/cw/components/syshandler.html:79
raw error






























Server closed connection without sending any data back at /usr/share/perl5/Net/HTTP/Methods.pm line 391.


Trace begun at /usr/share/perl5/HTML/Mason/Exceptions.pm line 125
HTML::Mason::Exceptions::rethrow_exception('Server closed connection without sending any data back at /usr/share/perl5/Net/HTTP/Methods.pm line 391.^J') called at /opt/app/tradeindia/cw/modules/Website.pm line 650
Website::get_products('Website=HASH(0x561571863b80)', 'category_id', 579, 'p_category_id', 1702210, 'eps', 1, 'custom_sort', ' order by cp.udf2 asc ') called at /var/www/cw/upcomingengineeringconferences.com/category-product.html line 17
HTML::Mason::Commands::__ANON__('p_category_id', 1702210, 'category_name', 'stationery-items', 'parent_p_category_id', undef, 'category_id', 579, 'parent_p_category_name', '') called at /usr/share/perl5/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x56157193a030)', 'p_category_id', 1702210, 'category_name', 'stationery-items', 'parent_p_category_id', undef, 'category_id', 579, 'parent_p_category_name', '') called at /usr/share/perl5/HTML/Mason/Request.pm line 1302
eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1292
HTML::Mason::Request::comp(undef, undef, 'p_category_id', 1702210, 'category_name', 'stationery-items', 'parent_p_category_id', undef, 'category_id', 579, 'parent_p_category_name', '') called at /opt/app/tradeindia/cw/components/common/default-dhandler.html line 12
HTML::Mason::Commands::__ANON__ at /usr/share/perl5/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x5615716f5888)') called at /usr/share/perl5/HTML/Mason/Request.pm line 1302
eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1292
HTML::Mason::Request::comp(undef, undef) called at /var/www/cw/upcomingengineeringconferences.com/dhandler.html line 12
HTML::Mason::Commands::__ANON__ at /usr/share/perl5/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x5615719286c8)') called at /usr/share/perl5/HTML/Mason/Request.pm line 1302
eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1292
HTML::Mason::Request::comp(undef, undef, undef) called at /usr/share/perl5/HTML/Mason/Request.pm line 955
HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0x561571401178)') called at /var/www/cw/upcomingengineeringconferences.com/dautohandler.html line 14
HTML::Mason::Commands::__ANON__ at /usr/share/perl5/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x56157194b568)') called at /usr/share/perl5/HTML/Mason/Request.pm line 1302
eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1292
HTML::Mason::Request::comp(undef, undef, undef) called at /usr/share/perl5/HTML/Mason/Request.pm line 955
HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0x561571401178)') called at /var/www/cw/upcomingengineeringconferences.com/autohandler.html line 457
HTML::Mason::Commands::__ANON__ at /usr/share/perl5/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x56157193e1b0)') called at /usr/share/perl5/HTML/Mason/Request.pm line 1302
eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1292
HTML::Mason::Request::comp(undef, undef, undef) called at /usr/share/perl5/HTML/Mason/Request.pm line 955
HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0x561571401178)') called at /opt/app/tradeindia/cw/components/syshandler.html line 79
HTML::Mason::Commands::__ANON__ at /usr/share/perl5/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x561571b58310)') called at /usr/share/perl5/HTML/Mason/Request.pm line 1300
eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1292
HTML::Mason::Request::comp(undef, undef, undef) called at /usr/share/perl5/HTML/Mason/Request.pm line 481
eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 481
eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 433
HTML::Mason::Request::exec('HTML::Mason::Request::ApacheHandler=HASH(0x561571401178)') called at /usr/share/perl5/HTML/Mason/ApacheHandler.pm line 165
HTML::Mason::Request::ApacheHandler::exec('HTML::Mason::Request::ApacheHandler=HASH(0x561571401178)') called at /usr/share/perl5/HTML/Mason/ApacheHandler.pm line 831
HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0x5615719266b0)', 'Apache2::RequestRec=SCALAR(0x561571566630)') called at /opt/app/tradeindia/cw/modules/B2B/Handler/CW.pm line 98
eval {...} at /opt/app/tradeindia/cw/modules/B2B/Handler/CW.pm line 97
B2B::Handler::CW::handler('Apache2::RequestRec=SCALAR(0x561571566630)') called at -e line 0
eval {...} at -e line 0