PDF ::使用cpan linux命令創建模塊安裝失敗？

Question

當我嘗試安裝cpan模塊時，出現以下錯誤，我通過谷歌搜索嘗試了，無法找到解決方案。

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

可以通過執行以下操作來重現您的錯誤：

$ 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\"?) ...

問題是您顯然在整個命令中都加上了引號。

解決方案：刪除引號：

cpan[2]> install PDF::Create

...在這里工作正常。

另外，您無需輸入cpan外殼即可執行cpan PDF::Create 。