我试图使用库MSGConvert将outlook电子邮件转换为.eml电子邮件，但我对perl有一些依赖性问题（我认为）。 回溯表明我可能需要安装perl模块。我怎样才能做到这一点？提前谢谢。
Cant locate Class/Method/Modifiers.pm in @INC (you may need to install the Class::Method::Modifiers module) (@INC contains: /etc/perl /usr/local/lib/perl/5.18.2 /usr/local/share/perl/5.18.2 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.18 /usr/share/perl/5.18 /usr/local/lib/site_perl .) at /usr/local/share/perl/5.18.2/Moo/_Utils.pm line 43.
Compilation failed in require at /usr/local/share/perl/5.18.2/Module/Runtime.pm line 317.
Compilation failed in require at /usr/local/share/perl/5.18.2/Module/Runtime.pm line 317.
Compilation failed in require at /usr/local/share/perl/5.18.2/Email/Sender/Role/CommonSending.pm line 9.
BEGIN failed--compilation aborted at /usr/local/share/perl/5.18.2/Email/Sender/Role/CommonSending.pm line 9.
Compilation failed in require at /usr/local/share/perl/5.18.2/Module/Runtime.pm line 317.
Compilation failed in require at /usr/local/share/perl/5.18.2/Module/Runtime.pm line 317.
Compilation failed in require at /usr/local/bin/msgconvert line 9.
BEGIN failed--compilation aborted at /usr/local/bin/msgconvert line 9.
Unexpected Error!