Question

首次使用CPAN尝试获取模块。为什么我不能安装？

cpan[9]> install GD::Graph
Running install for module 'GD::Graph'
Running make for R/RU/RUZ/GDGraph-1.48.tar.gz
Prepending blib/arch and blib/lib of 18 build dirs to PERL5LIB; for 'get'
  Has already been unwrapped into directory /root/.cpan/build/GDGraph-1.48-LBF9mR
Prepending blib/arch and blib/lib of 18 build dirs to PERL5LIB; for 'make'
  '/usr/bin/perl Makefile.PL INSTALLDIRS=site' returned status 512, won't make
Prepending blib/arch and blib/lib of 18 build dirs to PERL5LIB; for 'test'
Running make test
  Make had some problems, won't test
Running make install
  Make had some problems, won't install

手动安装后我得到了这个：

...
Installing /usr/local/share/man/man3/Graph::Matrix.3pm
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ERROR: Can't create '/usr/local/lib64/perl5/auto/Graph'
mkdir /usr/local/lib64/perl5: File exists at /usr/share/perl5/ExtUtils/Install.pm      line   483
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 at -e line 1
make: *** [pure_site_install] Error 17

Answer 1

您正尝试在Graph中创建目录/usr/local/lib64/perl5/auto，但您无权这样做。

Answer 2

另一种尝试的途径是Perl Package Manager。

在Windows中，您在Perl上搜索，它将列出适当的列表＆＃34;程序＆＃34; ...
选择Perl软件包管理器。
然后在包管理器中，我搜索GD :: Graph并给出四个选择。
我安装了GDGraph-XY。
然后我做了一个＆＃34;使用GD :: Graph;＆＃34;在.pl内部运行正常。

无法从CPAN安装模块

2 个答案: