Argument "6.36_02" isn't numeric in numeric ge (>=) at Makefile.PL line 13. Checking if your kit is complete... Looks good Writing Makefile for XML::Namespace cp lib/XML/Namespace.pm blib/lib/XML/Namespace.pm Manifying blib/man3/XML::Namespace.3 PERL_DL_NONLAZY=1 /home/cpanrun/tmp/5.10.0/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib/lib', 'blib/arch')" t/*.t t/namespace....1..10 ok 1 - got xsd uri ok 2 - got xsd integer via uri() ok 3 - got xsd integer via integer() ok 4 - missing URI parameter error ok 5 - got xsd uri through stringification ok 6 - compared namespaces ok 7 - got xsd integer via uri() ok 8 - got xsd integer ok 9 - got rdf type ok 10 - hello foo ok All tests successful. Files=1, Tests=10, 0 wallclock secs ( 0.06 cusr + 0.04 csys = 0.10 CPU) Installing /home/cpanrun/build/5.10.0/html/site/lib/XML/Namespace.html Installing /home/cpanrun/build/5.10.0/site/lib/XML/Namespace.pm Installing /home/cpanrun/build/5.10.0/site/man/man3/XML::Namespace.3 Appending installation info to /home/cpanrun/build/5.10.0/lib/perllocal.pod