It would help if you showed us the code - in particular, the calling sequence, and values of parameters passed.

The area that is failing is: 

sub content {
    my ($self,$obj,$dir) = @_;
    if(defined($dir) && $dir>0) {
        $self->precontent($obj);
    } else {
        $self->addcontent($obj);
    }
    $self->{' apipdf'}->new_obj($obj) unless($obj->is_obj($self->{' ap
+ipdf'}));

[download]
and it appears that "$self->{' apipdf'}" is not defined.
Has that been setup properly , perhaps by calling the "coerce" method ?

        ...it is unhealthy to remain near things that are in the process of blowing up.     man page for WARP, by Larry Wall

In reply to Re: PDF::API2::Simple - Can't call method "new_obj" on unblessed reference at /usr/local/share/perl/5.18.2/PDF/API2/Page.pm line 268. by NetWallah
in thread PDF::API2::Simple - Can't call method "new_obj" on unblessed reference at /usr/local/share/perl/5.18.2/PDF/API2/Page.pm line 268. by raghuk

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