System error

error:  Can't call method "do" on an undefined value at /srv/www/crosbi/bib/_lib/_meta4rad line 34.
context: 
... 
30: 
31:  $pro = $m -> comp('_dbpro.x');
32:  $pro -> do("SET client_encoding TO UTF8");
33:  $bib = $m -> comp('_dbbib.x');
34:  $bib -> do("SET client_encoding TO UTF8");
35: 
36:  </%init>
37:  <%perl>
38: 
... 
code stack:  /srv/www/crosbi/bib/_lib/_meta4rad:34
/srv/www/crosbi/bib/_lib/_metadata:17
/srv/www/crosbi/bib/autohandler:9
raw error






























Can't call method "do" on an undefined value at /srv/www/crosbi/bib/_lib/_meta4rad line 34.


Trace begun at /usr/share/perl5/HTML/Mason/Exceptions.pm line 129
HTML::Mason::Exceptions::rethrow_exception('Can\'t call method "do" on an undefined value at /srv/www/crosbi/bib/_lib/_meta4rad line 34.^J') called at /srv/www/crosbi/bib/_lib/_meta4rad line 34
HTML::Mason::Commands::__ANON__('stranica', 'prikazi-rad', 'rad', 456929, 'lang', 'EN') called at /usr/share/perl5/HTML/Mason/Component.pm line 138
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x5616588d5ae8)', 'stranica', 'prikazi-rad', 'rad', 456929, 'lang', 'EN') called at /usr/share/perl5/HTML/Mason/Request.pm line 1305
eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1295
HTML::Mason::Request::comp(undef, undef, 'stranica', 'prikazi-rad', 'rad', 456929, 'lang', 'EN') called at /srv/www/crosbi/bib/_lib/_metadata line 17
HTML::Mason::Commands::__ANON__('lang', 'EN', 'rad', 456929, 'stranica', 'prikazi-rad') called at /usr/share/perl5/HTML/Mason/Component.pm line 138
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x56165887c330)', 'lang', 'EN', 'rad', 456929, 'stranica', 'prikazi-rad') called at /usr/share/perl5/HTML/Mason/Request.pm line 1305
eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1295
HTML::Mason::Request::comp(undef, undef, 'lang', 'EN', 'rad', 456929, 'stranica', 'prikazi-rad') called at /srv/www/crosbi/bib/autohandler line 9
HTML::Mason::Commands::__ANON__('lang', 'EN', 'rad', 456929) called at /usr/share/perl5/HTML/Mason/Component.pm line 138
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x5616588e4b38)', 'lang', 'EN', 'rad', 456929) called at /usr/share/perl5/HTML/Mason/Request.pm line 1303
eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1295
HTML::Mason::Request::comp(undef, undef, undef, 'lang', 'EN', 'rad', 456929) called at /usr/share/perl5/HTML/Mason/Request.pm line 484
eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 484
eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 436
HTML::Mason::Request::exec('HTML::Mason::Request::ApacheHandler=HASH(0x56165870e618)') called at /usr/share/perl5/HTML/Mason/ApacheHandler.pm line 165
HTML::Mason::Request::ApacheHandler::exec('HTML::Mason::Request::ApacheHandler=HASH(0x56165870e618)') called at /usr/share/perl5/HTML/Mason/ApacheHandler.pm line 831
HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0x561658496c60)', 'Apache2::RequestRec=SCALAR(0x561658715a98)') called at (eval 26) line 8
HTML::Mason::ApacheHandler::handler('HTML::Mason::ApacheHandler', 'Apache2::RequestRec=SCALAR(0x561658715a98)') called at -e line 0
eval {...} at -e line 0