ERROR: Class::XML: Prerequisite Class::XML isn't installed ERRORS/WARNINGS FOUND IN PREREQUISITES. You may wish to install the versions of the modules indicated above before proceeding with this installation. Checking whether your kit is complete... Looks good Creating new 'Build' script for 'XML-Overlay' version '0.01' /export/home/cpanrun/build/5.6.1/bin/perl Build.PL /export/home/cpanrun/build/5.6.1/bin/perl Build lib/XML/Overlay.pm -> blib/lib/XML/Overlay.pm lib/XML/Overlay/target.pm -> blib/lib/XML/Overlay/target.pm lib/XML/Overlay/action.pm -> blib/lib/XML/Overlay/action.pm Manifying blib/lib/XML/Overlay.pm -> blib/libdoc/XML::Overlay.3 /export/home/cpanrun/build/5.6.1/bin/perl Build test t/00tests...........Base class package "Class::XML" is empty. (Perhaps you need to 'use' the module which defines that package first.) at /export/home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/XML-Overlay/blib/lib/XML/Overlay.pm line 6 BEGIN failed--compilation aborted at /export/home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/XML-Overlay/blib/lib/XML/Overlay.pm line 6. Compilation failed in require at t/00tests.t line 4. BEGIN failed--compilation aborted at t/00tests.t line 4. dubious Test returned status 255 (wstat 65280, 0xff00) FAILED--1 test script could be run, alas--no output ever seen make: *** [test] Error 2