System error

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






























Can't call method "getNickname" on an undefined value at /home/web/htdocs/blogs/dhandler line 150.


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/blogs/dhandler line 150.^J') called at /home/web/htdocs/blogs/dhandler line 150
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(0x3b96780)') 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(0x3c81d20)') 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(0x384b760)') 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(0x3c81d20)') 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(0x3c81d20)') 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(0xed7ca0)', 'Apache=SCALAR(0x3ca1580)') called at /usr/local/mason/handler.pl line 71
HTML::Mason::handler('Apache=SCALAR(0x3ca1580)') called at /dev/null line 0
eval {...} at /dev/null line 0