执行./cpptree.pl 报错Dumper.c: loadable library and perl binaries are mismatched (got handshake key 0xc500080, needed 0xc400080)

[zhenchuan1]

oushu@zhenchuan-mac cpp_etudes % perl -v

This is perl 5, version 28, subversion 0 (v5.28.0) built for darwin-thread-multi-2level

Copyright 1987-2018, Larry Wall

Perl may be copied only under the terms of either the Artistic License or the
GNU General Public License, which may be found in the Perl 5 source kit.

Complete documentation for Perl, including FAQ lists, should be found on
this system using "man perl" or "perldoc perl".  If you have access to the
Internet, point your browser at http://www.perl.org/, the Perl Home Page.

[satanson]

@zhenchuan1
Update perl on your computer, some dynamic-load libs of perl is not consistent with your perl binary.