It is possible the socket it is trying to write to is no longer connected (remote client closed it on us), in which case the following could happen as an example in a Catalyst FCGI app:
Trace begun
__ANON__('Caught SIGPIPE at .../lib/perl5/Plack/Handler/FCGI.pm line 205.^J') called at .../lib/perl5/Plack/Handler/FCGI.pm line 205
Plack::Handler::FCGI::_handle_response('Plack::Handler::FCGI=HASH(0x18bc9898)', 'ARRAY(0x19d195a8)') called at .../lib/perl5/Plack/Handler/FCGI.pm line 154
Plack::Handler::FCGI::__ANON__('ARRAY(0x19d195a8)') called at .../lib/perl5/Plack/Util.pm line 337
Plack::Util::__ANON__('ARRAY(0x19d195a8)') called at .../lib/perl5/Plack/Util.pm line 337
Plack::Util::__ANON__('ARRAY(0x19d195a8)') called at .../lib/perl5/Plack/Util.pm line 337
Plack::Util::__ANON__('ARRAY(0x19d195a8)') called at .../lib/perl5/Plack/Util.pm line 337
Plack::Util::__ANON__('ARRAY(0x19d195a8)') called at .../lib/perl5/Plack/Util.pm line 337
Plack::Util::__ANON__('ARRAY(0x19d195a8)') called at .../lib/perl5/Plack/Util.pm line 337
Plack::Util::__ANON__('ARRAY(0x19d195a8)') called at ...lib/perl5/Plack/Util.pm line 337
Plack::Util::__ANON__('ARRAY(0x19d195a8)') called at .../lib/perl5/Plack/Middleware/HTTPExceptions.pm line 32
Plack::Middleware::HTTPExceptions::__ANON__('ARRAY(0x19d195a8)') called at .../lib/perl5/Plack/Util.pm line 337
Plack::Util::__ANON__('ARRAY(0x19d195a8)') called at .../lib/perl5/Catalyst/Engine.pm line 133
Catalyst::Engine::finalize_body('Catalyst::Engine=HASH(0x15399c50)', 'App=HASH(0x1aad1e80)') called at ...lib/perl5/Catalyst.pm line 2236
Could Plack::Handle::FCGIs catch/gracefully handle this possibility and move on to the next request if so?
It is possible the socket it is trying to write to is no longer connected (remote client closed it on us), in which case the following could happen as an example in a Catalyst FCGI app:
Could Plack::Handle::FCGIs catch/gracefully handle this possibility and move on to the next request if so?