linux - PDF::使用 cpan linux 命令创建模块安装失败？

Question

当我尝试安装 cpan 模块时，出现以下错误，我尝试通过谷歌搜索，但无法找到解决方案。

Catching error: "Can't locate object method \"Create\" via package   \"install PDF\" (perhaps you forgot to load \"install PDF\"?) at /usr/share /perl5/CPAN.pm line 376, <STDIN> line 1.\cJ" at /usr/share/perl5/CPAN.pm line 392, <STDIN> line 1.
CPAN::shell() called at /usr/share/perl5/App/Cpan.pm line 295
App::Cpan::_process_options('App::Cpan') called at /usr/share/perl5/App/Cpan.pm line 364
App::Cpan::run('App::Cpan') called at /usr/bin/cpan line 11

Answer 1

可以通过执行以下操作重现您的错误:

$ cpan
...
cpan shell -- CPAN exploration and modules installation (v2.10)
Enter 'h' for help.

cpan[1]> "install PDF::Create"
Catching error: "Can't locate object method \"Create\" via package   \"install PDF\" (perhaps you forgot to load \"install PDF\"?) ...

显然，问题是您在整个命令周围加上了引号。

解决方案:删除引号:

cpan[2]> install PDF::Create

...在这里工作正常。

此外，您可以直接执行 cpan PDF::Create 而无需进入 cpan shell。