Can't locate PDL/Graphics/PLplot.pm in @INC (you may need to install the PDL::Graphics::PLplot module) Test Summary Report ------------------- t/plplot.t (Wstat: 512 Tests: 0 Failed: 0) Non-zero exit status: 2 Parse errors: No plan found in TAP output t/plplot_library_tests.t (Wstat: 512 Tests: 0 Failed: 0) Non-zero exit status: 2 Parse errors: No plan found in TAP output Files=3, Tests=0, 0 wallclock secs ( 0.02 usr 0.01 sys + 0.18 cusr 0.02 csys = 0.23 CPU) Result: FAIL Failed 2/3 test programs. 0/0 subtests failed. Makefile:803: recipe for target 'test_dynamic' failed make: *** [test_dynamic] Error 2 -> FAIL Installing PDL::Graphics::PLplot failed. See