System error

error:  could not find component for path 'no_db.comp'
context: 
... 
11:  use ImmunoWeb;
12:  </%once>
13:  <%init>
14:  my $dbh = eval { connect_syb_immuno()};
15:  return $m->comp('no_db.comp', message => $@) if $@;
16: 
17:  my @wheres = grep $_, ( protein_where( $q, $db, $dbh),
18:  epitope_where( $q, $db, $dbh),
19:  immunogen_where( $q, $db),
... 
code stack:  /home/httpd/htdocs/content/immuno/search/tcell_search_result.comp:15
/home/httpd/htdocs/content/immuno/helper_search:41
/home/httpd/htdocs/content/immuno/autohandler:64
raw error






























could not find component for path 'no_db.comp'


Trace begun at /usr/local/share/perl5/HTML/Mason/Request.pm line 1239
HTML::Mason::Request::comp('HTML::Mason::Request::ApacheHandler=HASH(0x7fd991b6b1f8)', 'no_db.comp', 'message', 'HTML::Mason::Exception=HASH(0x7fd991bb2358)') called at /home/httpd/htdocs/content/immuno/search/tcell_search_result.comp line 15
HTML::Mason::Commands::__ANON__('q', 'CGI=HASH(0x7fd991bb03c8)', 'db', 'helper') called at /usr/local/share/perl5/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x7fd991bb4450)', 'q', 'CGI=HASH(0x7fd991bb03c8)', 'db', 'helper') called at /usr/local/share/perl5/HTML/Mason/Request.pm line 1302
eval {...} at /usr/local/share/perl5/HTML/Mason/Request.pm line 1292
HTML::Mason::Request::comp(undef, undef, 'q', 'CGI=HASH(0x7fd991bb03c8)', 'db', 'helper') called at /home/httpd/htdocs/content/immuno/helper_search line 41
HTML::Mason::Commands::__ANON__('results', 'Search', 'epitope', 'SPTAALVVSQLLRIP') called at /usr/local/share/perl5/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x7fd98c1ac4f0)', 'results', 'Search', 'epitope', 'SPTAALVVSQLLRIP') called at /usr/local/share/perl5/HTML/Mason/Request.pm line 1298
eval {...} at /usr/local/share/perl5/HTML/Mason/Request.pm line 1292
HTML::Mason::Request::comp(undef, undef, undef, 'results', 'Search', 'epitope', 'SPTAALVVSQLLRIP') called at /usr/local/share/perl5/HTML/Mason/Request.pm line 955
HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0x7fd991b6b1f8)') called at /home/httpd/htdocs/content/immuno/autohandler line 64
HTML::Mason::Commands::__ANON__('results', 'Search', 'epitope', 'SPTAALVVSQLLRIP') called at /usr/local/share/perl5/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x7fd991bb0140)', 'results', 'Search', 'epitope', 'SPTAALVVSQLLRIP') called at /usr/local/share/perl5/HTML/Mason/Request.pm line 1300
eval {...} at /usr/local/share/perl5/HTML/Mason/Request.pm line 1292
HTML::Mason::Request::comp(undef, undef, undef, 'results', 'Search', 'epitope', 'SPTAALVVSQLLRIP') called at /usr/local/share/perl5/HTML/Mason/Request.pm line 481
eval {...} at /usr/local/share/perl5/HTML/Mason/Request.pm line 481
eval {...} at /usr/local/share/perl5/HTML/Mason/Request.pm line 433
HTML::Mason::Request::exec('HTML::Mason::Request::ApacheHandler=HASH(0x7fd991b6b1f8)') called at /usr/local/share/perl5/HTML/Mason/ApacheHandler.pm line 168
HTML::Mason::Request::ApacheHandler::exec('HTML::Mason::Request::ApacheHandler=HASH(0x7fd991b6b1f8)') called at /usr/local/share/perl5/HTML/Mason/ApacheHandler.pm line 825
HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0x559e6a985980)', 'Apache2::RequestRec=SCALAR(0x7fd991b6b0c0)') called at /etc/httpd/conf/mason_handler.pl line 45
MyApp::Mason::handler('Apache2::RequestRec=SCALAR(0x7fd991b6b0c0)') called at -e line 0
eval {...} at -e line 0