Checking if your kit is complete... Looks good Writing Makefile for Tie::Hash::Vivify cp lib/Tie/Hash/Vivify.pm blib/lib/Tie/Hash/Vivify.pm Manifying blib/man3/Tie::Hash::Vivify.3 PERL_DL_NONLAZY=1 /Users/cpanrun/build/5.10.0/bin/perl "-Iblib/lib" "-Iblib/arch" test.pl 1..8 ok 1 - use Tie::Hash::Vivify; ok 2 - It looks like a regular hashref... ok 3 - but it defaults! Can't locate object method "STORE" via package "Tie::Hash::Vivify" at test.pl line 10. # Looks like you planned 8 tests but only ran 3. # Looks like your test died just after 3. make: *** [test_dynamic] Error 255