Html Can';t定位对象方法“;链接“;via package";机械“;
我有以下perl代码:Html Can';t定位对象方法“;链接“;via package";机械“;,html,perl,http,www-mechanize,Html,Perl,Http,Www Mechanize,我有以下perl代码: #!/usr/bin/perl use warnings; use strict; require WWW::Mechanize; my $baseurl = $ARGV[0]; my $mech; $mech = WWW::Mechanize->new(); $mech->get($baseurl); my @links = mech->links(); foreach my $link (@links) { print "link-&
#!/usr/bin/perl
use warnings;
use strict;
require WWW::Mechanize;
my $baseurl = $ARGV[0];
my $mech;
$mech = WWW::Mechanize->new();
$mech->get($baseurl);
my @links = mech->links();
foreach my $link (@links) {
print "link->url\n";
}
我得到一个错误:
Can't locate object method "links" via package "mech" (perhaps you forgot to load "mech"?) at ./so.pl line 13.
我被难住了;这肯定在CPAN的类定义中。您缺少一个
$
:
my @links = $mech->links();
哦,上帝,谢谢,我想这只是其中的一天。