What does your cgi script look like? I suspect you should be creating an instance of myTest::module1 instead of myTest::Index and changing home() to look something like: 
sub home {  #  $self->start_mode('home');
        my $self = shift;
        my $tmpl = $self->load_tmpl('index.tmpl');
        my $session = $self->session;
        my $data = $session->param_hashref();
        $self->add_item();
        $session->param("key1","value1");  # Works as expected
        $tmpl->param(DATA => Dumper($data));

        return $tmpl->output;
}

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My wife's blog

In reply to Re: CGI::Application::Session and Inheritance by dragonchild
in thread CGI::Application::Session and Inheritance by gman

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