Question

我在FreeBSD 10上安装了Oracle Java：

bb@rails:~/redmine-2.5.1 % java -version
java version "1.8.0_05"
Java(TM) SE Runtime Environment (build 1.8.0_05-b13)
Java HotSpot(TM) Server VM (build 25.5-b02, mixed mode)

另外，我在rbenv下运行了jruby 1.7.12：

bb@rails:~/redmine-2.5.1 % jruby -v
jruby 1.7.12 (1.9.3p392) 2014-04-15 643e292 on Java HotSpot(TM) Server VM 1.8.0_05-b13 +indy [linux-i386]

jirb工作正常：

bb@rails:~/redmine-2.5.1 % jirb
irb(main):001:0> 2+3
=> 5
irb(main):002:0>

当我尝试安装gem（我需要的第一个是bundler）时，我收到一条奇怪的错误消息：

bb@rails:~/redmine-2.5.1 % jruby -S gem install bundler
ERROR:  Could not find a valid gem 'bundler' (>= 0), here is why:
          Unable to download data from https://rubygems.org/ - IOError: Function not implemented (https://rubygems.org/latest_specs.4.8.gz)

我试图从http下载rubygems，但结果不是更好：

bb@rails:~/redmine-2.5.1 % jruby -S gem install bundler --source http://rubygems.org/
ERROR:  Could not find a valid gem 'bundler' (>= 0), here is why:
          Unable to download data from https://rubygems.org/ - IOError: Function not implemented (https://rubygems.org/latest_specs.4.8.gz)
          Unable to download data from http://rubygems.org/ - IOError: Function not implemented (http://rubygems.org/latest_specs.4.8.gz)

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Answer 1

我找到了两个解决方案：

在FreeBSD主机上安装Oracle Java + JRuby，而不是在jail中安装。
用户Rubinius或MRI代替

rubygems IOError：函数未实现（https://rubygems.org/latest_specs.4.8.gz

1 个答案: