ruby-on-rails - 无法使用 jRuby 安装 rails

Question

我正在尝试使用以下命令使用 jRuby 安装 rails

jruby -S gem install rails -v 3.0.6

但是一直报错:

JRuby limited openssl loaded. http://jruby.org/openssl
gem install jruby-openssl for full support.
System.java:-2:in `arraycopy': java.lang.ArrayIndexOutOfBoundsException
        from DefaultResolver.java:111:in `makeTime'
        from DefaultResolver.java:277:in `create'
        from DefaultResolver.java:317:in `handleScalar'
        from DefaultResolver.java:435:in `orgHandler'
        from DefaultResolver.java:455:in `node_import'
        from org/yecht/ruby/DefaultResolver$s_method_1_0$RUBYINVOKER$node_import
.gen:65535:in `call'
        from CachingCallSite.java:146:in `call'
        from RubyLoadHandler.java:40:in `handle'
        from Parser.java:300:in `addNode'
        from DefaultYAMLParser.java:676:in `yyparse'
        from Parser.java:290:in `yechtparse'
        from Parser.java:284:in `parse'
        from YParser.java:152:in `load'
        from org/yecht/ruby/YParser$s_method_0_1$RUBYINVOKER$load.gen:65535:in `
call'
        from JavaMethod.java:630:in `call'
        from DynamicMethod.java:186:in `call'
        from CachingCallSite.java:309:in `cacheAndCall'
        from CachingCallSite.java:148:in `call'
        from CallOneArgNode.java:57:in `interpret'
        from LocalAsgnNode.java:123:in `interpret'
        from NewlineNode.java:104:in `interpret'
        from InterpretedMethod.java:180:in `call'
        from DefaultMethod.java:174:in `call'
        from CachingCallSite.java:309:in `cacheAndCall'
        from CachingCallSite.java:148:in `call'
        from CallOneArgNode.java:57:in `interpret'
        from LocalAsgnNode.java:123:in `interpret'
        from NewlineNode.java:104:in `interpret'
        from BlockNode.java:71:in `interpret'
        from InterpretedMethod.java:180:in `call'
        from DefaultMethod.java:174:in `call'
        from CachingCallSite.java:309:in `cacheAndCall'
        from CachingCallSite.java:148:in `call'
        from CallOneArgNode.java:57:in `interpret'

任何人都可以帮我解决这个错误。

提前致谢。

Answer 1

我刚才遇到过这个问题，但它与 rspec 有关。试试这个:
jruby --1.9 -S gem install rails -v 3.0.6

这告诉 jruby 使用 ruby​​ 1.9 解释器。