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perl - 在 Freebsd 中安装 perl 软件包时出错？

问题描述

我在freebsd服务器上安装任何perl模块时遇到这个错误，当我用谷歌搜索它时我发现cpan坏了，那么如何在不使用端口的情况下更新cpan只想使用pkg ..

cpan JSON
Going to read '/root/.cpan/Metadata'
  Database was generated on Tue, 04 Oct 2016 19:17:02 GMT
Going to read '/root/.cpan/sources/authors/01mailrc.txt.gz'
DONE
Going to read '/root/.cpan/sources/modules/02packages.details.txt.gz'
Warning: Your /root/.cpan/sources/modules/02packages.details.txt.gz does not contain a Line-Count header.
Please check the validity of the index file by comparing it to more
than one CPAN mirror. I'll continue but problems seem likely to
happen.
Warning: Your /root/.cpan/sources/modules/02packages.details.txt.gz does not contain a Last-Updated header.
Please check the validity of the index file by comparing it to more
than one CPAN mirror. I'll continue but problems seem likely to
happen.
DONE
Going to read '/root/.cpan/sources/modules/03modlist.data.gz'
Can't locate object method "data" via package "CPAN::Modulelist" (perhaps you forgot to load "CPAN::Modulelist"?) at (eval 28) line 1.
 at /usr/local/lib/perl5/5.14.2/CPAN/Index.pm line 524
    CPAN::Index::rd_modlist('CPAN::Index', '/root/.cpan/sources/modules/03modlist.data.gz') called at /usr/local/lib/perl5/5.14.2/CPAN/Index.pm line 85
    CPAN::Index::reload('CPAN::Index') called at /usr/local/lib/perl5/5.14.2/CPAN.pm line 975
    CPAN::exists('CPAN=HASH(0x8021b7570)', 'CPAN::Module', 'JSON') called at /usr/local/lib/perl5/5.14.2/CPAN/Shell.pm line 1255
    CPAN::Shell::expandany('CPAN::Shell', 'JSON') called at /usr/local/lib/perl5/5.14.2/CPAN/Shell.pm line 1680
    CPAN::Shell::rematein('CPAN::Shell', 'install', 'JSON') called at /usr/local/lib/perl5/5.14.2/CPAN/Shell.pm line 1976
    CPAN::Shell::__ANON__('CPAN::Shell', 'JSON') called at /usr/local/lib/perl5/5.14.2/App/Cpan.pm line 459
    App::Cpan::__ANON__('JSON') called at /usr/local/lib/perl5/5.14.2/App/Cpan.pm line 468
    App::Cpan::_default('ARRAY(0x801060798)', 'HASH(0x8021c1ab0)') called at /usr/local/lib/perl5/5.14.2/App/Cpan.pm line 386
    App::Cpan::run('App::Cpan', 'JSON') called at /usr/local/bin/cpan line 11

标签： perlpackagefreebsdcpan

解决方案

我刚试过这个

mv /root/.cpan /root/.cpanbackup

并再次使用 CPAN 它工作正常。

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