LoadError: load error: abstract_unit -- java.lang.StackOverflowError: null
           require at org/jruby/RubyKernel.java:940
           require at ~/.rbenv/versions/jruby-9.0.0.0/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:54
             <top> at ~/rails/actionpack/test/journey/router/utils_test.rb:1
           require at org/jruby/RubyKernel.java:940
            (root) at ~/.rbenv/versions/jruby-9.0.0.0/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:1
  block in require at ~/.rbenv/versions/jruby-9.0.0.0/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:54
            select at org/jruby/RubyArray.java:2356
             <top> at ~/.rbenv/versions/jruby-9.0.0.0/lib/ruby/gems/shared/gems/rake-10.4.2/lib/rake/rake_test_loader.rb:15