bundle error

jruby-bson-build-fail.err

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    /deploy/path/.rvm/rubies/jruby-1.7.11/bin/jruby extconf.rb 
NotImplementedError: C extension support is not enabled. Pass -Xcext.enabled=true to JRuby or set JRUBY_OPTS.

   (root) at /deploy/path/.rvm/rubies/jruby-1.7.11/lib/ruby/shared/mkmf.rb:8
  require at org/jruby/RubyKernel.java:1085
   (root) at /deploy/path/.rvm/rubies/jruby-1.7.11/lib/ruby/shared/rubygems/core_ext/kernel_require.rb:1
   (root) at extconf.rb:1

extconf failed, uncaught signal 1

Gem files will remain installed in /deploy/path/.rvm/gems/jruby-1.7.11/gems/bson_ext-1.3.1 for inspection.
Results logged to /deploy/path/.rvm/gems/jruby-1.7.11/extensions/universal-java-1.7/1.9/bson_ext-1.3.1/gem_make.out
An error occurred while installing bson_ext (1.3.1), and Bundler cannot
continue.
Make sure that `gem install bson_ext -v '1.3.1'` succeeds before bundling.

wine-error

hostname: hostname

Stacktrace:

java.net.UnknownHostException: hostname: hostname
        at java.net.InetAddress.getLocalHost(Unknown Source)
        at org.iets.ibt.delivery.client.control.ClientStartup.startup(ClientStartup.java:69)
        at org.iets.ibt.delivery.client.control.AppCentral.startup(AppCentral.java:217)
        at org.iets.ibt.delivery.client.view.Client.main(Client.java:104)
        at org.iets.ibt.delivery.grepractice.Launcher.launch(Launcher.java:378)
        at org.iets.ibt.delivery.grepractice.view.View$2.run(View.java:559)