【发布时间】:2015-11-06 07:26:39
【问题描述】:
我是 jruby 和 irb 的新手,我似乎对需要 java 有疑问。这是发生了什么:
irb(main):001:0> require 'java'
LoadError: cannot load such file -- java
from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from (irb):1
from /usr/bin/irb:12:in `<main>'
irb(main):002:0>
从其他帖子中,我看到了在需要 java 之前需要 rubygems 的建议,但这似乎并不重要:
irb(main):003:0> require 'rubygems'
=> false
irb(main):004:0> require 'java'
LoadError: cannot load such file -- java
from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from (irb):3
from /usr/bin/irb:12:in `<main>'
irb(main):005:0>
任何人都可以在这里指出正确的方向吗?
顺便说一句,Java 已安装:
/usr/local/jruby-1.7.9/samples/jrubyc_java$ java -version
java version "1.7.0_85"
OpenJDK Runtime Environment (IcedTea 2.6.1) (7u85-2.6.1-5ubuntu0.14.04.1)
OpenJDK 64-Bit Server VM (build 24.85-b03, mixed mode)
/usr/local/jruby-1.7.9/samples/jrubyc_java$
一个
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