<pre><code>&gt; jruby -S gem install warbler
JRuby limited openssl loaded. gem install jruby-openssl for full support.
Successfully installed warbler-0.9.11
1 gem installed
Installing ri documentation for warbler-0.9.11...
Installing RDoc documentation for warbler-0.9.11...
&gt; jruby -S warble
&lt;snip&gt;/jruby-1.1.4/bin/warble:1: undefined method `warble' for JRuby::Commands:Class (NoMethodError)
</code></pre>

<p>Any ideas why I don't get a warbler command in my jruby bin directory?</p>

<p>Thanks,</p>

[{'answer_id': 92779, 'author': 'Andrew Burgess', 'author_id': 12096, 'author_profile': 'https://Stackoverflow.com/users/12096', 'pm_score': 1, 'selected': False, 'text': "<p>The only thing that I can really think of is to ensure that your instance of JRuby is using gems by default.  I ran into that problem a few times when using gems where I would forget to either set the environmental variable or pass in the switch to Ruby.  I don't know if things are different for JRuby though.</p>\n"}, {'answer_id': 1548574, 'author': 'Vinod Singh', 'author_id': 47704, 'author_profile': 'https://Stackoverflow.com/users/47704', 'pm_score': 0, 'selected': False, 'text': '<p>Did you tried <code>gem install warbler</code> ? It worked like charm for me-</p>\n\n<pre><code>C:\\&gt;gem install warbler\nJRuby limited openssl loaded. gem install jruby-openssl for full support.\nhttp://wiki.jruby.org/wiki/JRuby_Builtin_OpenSSL\nSuccessfully installed jruby-jars-1.3.1\nSuccessfully installed warbler-0.9.14\n2 gems installed\nInstalling ri documentation for jruby-jars-1.3.1...\nInstalling ri documentation for warbler-0.9.14...\nInstalling RDoc documentation for jruby-jars-1.3.1...\nInstalling RDoc documentation for warbler-0.9.14...\n</code></pre>\n'}, {'answer_id': 3043799, 'author': 'Ggmon', 'author_id': 327907, 'author_profile': 'https://Stackoverflow.com/users/327907', 'pm_score': 0, 'selected': False, 'text': '<p>You should have the warble in you path, the warble binary is in the bin directory  in your gems home directory.</p>\n'}]
['https://Stackoverflow.com/questions/80726', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14952/']