error: Undefined subroutine &Compress::Zlib::compress called at /usr/lib/perl5/site_perl/5.8.0/PDF/API2/Content.pm line 102.
context:
...
98: delete($self->{" $k"});
99: }
100: if($self->{-docompress}==1 && $self->{Filter})
101: {
102: $self->{' stream'}=Compress::Zlib::compress($self->{' stream'});
103: $self->{' nofilt'}=1;
104: delete $self->{-docompress};
105: }
106: $self->SUPER::outobjdeep(@_);
...
code stack: /usr/lib/perl5/site_perl/5.8.0/PDF/API2/Content.pm:102
/usr/lib/perl5/site_perl/5.8.0/PDF/API2/Basic/PDF/File.pm:953
/usr/lib/perl5/site_perl/5.8.0/PDF/API2/Basic/PDF/File.pm:1255
/usr/lib/perl5/site_perl/5.8.0/PDF/API2/Basic/PDF/File.pm:500
/usr/lib/perl5/site_perl/5.8.0/PDF/API2/Basic/PDF/File.pm:436
/usr/lib/perl5/site_perl/5.8.0/PDF/API2.pm:893
/usr/local/apache/html/bioinfo/pfc/view/view_dige.mhtml:52
/usr/local/apache/html/bioinfo/pfc/view/autohandler:107
/usr/local/apache/html/bioinfo/pfc/view/syshandler:42