perl -MScalar::Util -e1 List::Util object version 1.27 does not match bootstrap parameter 1.56 at /usr/lib64/perl5/DynaLoader.pm line 213. Compilation failed in require at /nfs/home/ ... /perl5/perllib/lib/perl5/Scalar/Util.pm line 23. Compilation failed in require. BEGIN failed--compilation aborted.