System error

error:  Can't call method "getNickname" on an undefined value at /home/web/htdocs/reviews/dhandler line 149.
context: 
... 
145:  print STDERR "NORMAL BLOG\n";
146:  @args = split('/', $m->dhandler_arg);
147:  ($canonic,$title) = @args;
148:  $user = $api->getUserByCanonic($canonic);
149:  $nickname = $user->getNickname;
150:  $bandname = $user->getBandname;
151:  }
152: 
153:  $title =~ s/\.html$//g;
... 
code stack:  /home/web/htdocs/reviews/dhandler:149
/home/web/htdocs/autohandler:15
raw error






























Can't call method "getNickname" on an undefined value at /home/web/htdocs/reviews/dhandler line 149.


Trace begun at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Exceptions.pm line 129
HTML::Mason::Exceptions::rethrow_exception('Can\'t call method "getNickname" on an undefined value at /home/web/htdocs/reviews/dhandler line 149.^J') called at /home/web/htdocs/reviews/dhandler line 149
HTML::Mason::Commands::__ANON__ at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x2a99d6a6f0)') called at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 1278
eval {...} at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 1268
HTML::Mason::Request::comp(undef, undef, undef) called at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 937
HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0x4d8fbf0)') called at /home/web/htdocs/autohandler line 15
HTML::Mason::Commands::__ANON__ at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x38c3b30)') called at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 1273
eval {...} at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 1268
HTML::Mason::Request::comp(undef, undef, undef) called at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 467
eval {...} at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 467
eval {...} at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/Request.pm line 419
HTML::Mason::Request::exec('HTML::Mason::Request::ApacheHandler=HASH(0x4d8fbf0)') called at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/ApacheHandler.pm line 168
HTML::Mason::Request::ApacheHandler::exec('HTML::Mason::Request::ApacheHandler=HASH(0x4d8fbf0)') called at /usr/local/lib/perl5/site_perl/5.8.8/HTML/Mason/ApacheHandler.pm line 825
HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0xed7c80)', 'Apache=SCALAR(0x4bb5db0)') called at /usr/local/mason/handler.pl line 71
HTML::Mason::handler('Apache=SCALAR(0x4bb5db0)') called at /dev/null line 0
eval {...} at /dev/null line 0