uninitialized constant error when starting server

[seenickcode]

When I start my rails server, I am getting the following error:

jruby -S rails s
NameError: uninitialized constant Neo
  const_missing at org/jruby/RubyModule.java:2677
         (root) at /Users/smthmarketable/.bundler/jruby/1.9/neo-viz-357409c4f29e/lib/neo-viz/rails/engine.rb:1
        require at org/jruby/RubyKernel.java:1027
         (root) at /Users/smthmarketable/.bundler/jruby/1.9/neo-viz-357409c4f29e/lib/neo-viz.rb:1
        require at org/jruby/RubyKernel.java:1027
         (root) at /Users/smthmarketable/.bundler/jruby/1.9/neo-viz-357409c4f29e/lib/neo-viz.rb:11
           each at org/jruby/RubyArray.java:1613
         (root) at /Library/Frameworks/JRuby.framework/Gems/1.9/gems/bundler-1.3.5/lib/bundler/runtime.rb:1
           each at org/jruby/RubyArray.java:1613
        require at /Library/Frameworks/JRuby.framework/Gems/1.9/gems/bundler-1.3.5/lib/bundler/runtime.rb:72
        require at /Library/Frameworks/JRuby.framework/Gems/1.9/gems/bundler-1.3.5/lib/bundler/runtime.rb:70
        require at /Library/Frameworks/JRuby.framework/Gems/1.9/gems/bundler-1.3.5/lib/bundler/runtime.rb:59
        require at org/jruby/RubyKernel.java:1027
        require at /Library/Frameworks/JRuby.framework/Gems/1.9/gems/bundler-1.3.5/lib/bundler.rb:132
            tap at org/jruby/RubyKernel.java:1771
         (root) at /Users/smthmarketable/Documents/Code/NBConcept/Projects/Messenger/config/application.rb:14
        require at org/jruby/RubyKernel.java:1027
         (root) at script/rails:6

This is my Gemfile.lock file:

GIT
  remote: git@github.com:AmanziTel/neo-viz.git
  revision: 357409c4f29e5b3deb87d81b56a8548db6fc3696
  specs:
    neo-viz (1.0.2)
      coffee-script
      haml
      json
      neo4j (> 1.1)
      pry
      sass
      sinatra
      sinatra-reloader
      sprockets

GEM
  remote: https://rubygems.org/
  specs:
    actionmailer (3.2.13)
      actionpack (= 3.2.13)
      mail (~> 2.5.3)
    actionpack (3.2.13)
      activemodel (= 3.2.13)
      activesupport (= 3.2.13)
      builder (~> 3.0.0)
      erubis (~> 2.7.0)
      journey (~> 1.0.4)
      rack (~> 1.4.5)
      rack-cache (~> 1.2)
      rack-test (~> 0.6.1)
      sprockets (~> 2.2.1)
    activemodel (3.2.13)
      activesupport (= 3.2.13)
      builder (~> 3.0.0)
    activerecord (3.2.13)
      activemodel (= 3.2.13)
      activesupport (= 3.2.13)
      arel (~> 3.0.2)
      tzinfo (~> 0.3.29)
    activeresource (3.2.13)
      activemodel (= 3.2.13)
      activesupport (= 3.2.13)
    activesupport (3.2.13)
      i18n (= 0.6.1)
      multi_json (~> 1.0)
    arel (3.0.2)
    backports (3.3.0)
    bouncy-castle-java (1.5.0147)
    builder (3.0.4)
    coderay (1.0.9)
    coffee-rails (3.2.2)
      coffee-script (>= 2.2.0)
      railties (~> 3.2.0)
    coffee-script (2.2.0)
      coffee-script-source
      execjs
    coffee-script-source (1.6.2)
    diff-lcs (1.2.4)
    erubis (2.7.0)
    eventmachine (1.0.3)
    eventmachine (1.0.3-java)
    execjs (1.4.0)
      multi_json (~> 1.0)
    ffi (1.8.1-java)
    haml (4.0.2)
      tilt
    hike (1.2.2)
    i18n (0.6.1)
    journey (1.0.4)
    jquery-rails (2.2.1)
      railties (>= 3.0, < 5.0)
      thor (>= 0.14, < 2.0)
    jruby-openssl (0.7.7)
      bouncy-castle-java (>= 1.5.0146.1)
    json (1.7.7)
    json (1.7.7-java)
    mail (2.5.3)
      i18n (>= 0.4.0)
      mime-types (~> 1.16)
      treetop (~> 1.4.8)
    method_source (0.8.1)
    mime-types (1.23)
    multi_json (1.7.2)
    neo4j (2.2.3-java)
      activemodel (>= 3.0.0, < 3.3)
      neo4j-wrapper (= 2.2.3)
      orm_adapter (>= 0.0.3)
      railties (>= 3.0.0, < 3.3)
    neo4j-community (1.8.1-java)
    neo4j-core (2.2.3-java)
      neo4j-community (>= 1.8.1, < 1.9)
      neo4j-cypher (~> 1.0.0)
    neo4j-cypher (1.0.0)
    neo4j-wrapper (2.2.3-java)
      neo4j-core (= 2.2.3)
    orm_adapter (0.4.0)
    polyglot (0.3.3)
    pry (0.9.12.1)
      coderay (~> 1.0.5)
      method_source (~> 0.8)
      slop (~> 3.4)
    pry (0.9.12.1-java)
      coderay (~> 1.0.5)
      method_source (~> 0.8)
      slop (~> 3.4)
      spoon (~> 0.0)
    rack (1.4.5)
    rack-cache (1.2)
      rack (>= 0.4)
    rack-protection (1.5.0)
      rack
    rack-ssl (1.3.3)
      rack
    rack-test (0.6.2)
      rack (>= 1.0)
    rails (3.2.13)
      actionmailer (= 3.2.13)
      actionpack (= 3.2.13)
      activerecord (= 3.2.13)
      activeresource (= 3.2.13)
      activesupport (= 3.2.13)
      bundler (~> 1.0)
      railties (= 3.2.13)
    railties (3.2.13)
      actionpack (= 3.2.13)
      activesupport (= 3.2.13)
      rack-ssl (~> 1.3.2)
      rake (>= 0.8.7)
      rdoc (~> 3.4)
      thor (>= 0.14.6, < 2.0)
    rake (10.0.4)
    rdoc (3.12.2)
      json (~> 1.4)
    rspec-core (2.13.1)
    rspec-expectations (2.13.0)
      diff-lcs (>= 1.1.3, < 2.0)
    rspec-mocks (2.13.1)
    rspec-rails (2.13.0)
      actionpack (>= 3.0)
      activesupport (>= 3.0)
      railties (>= 3.0)
      rspec-core (~> 2.13.0)
      rspec-expectations (~> 2.13.0)
      rspec-mocks (~> 2.13.0)
    sass (3.2.8)
    sass-rails (3.2.6)
      railties (~> 3.2.0)
      sass (>= 3.1.10)
      tilt (~> 1.3)
    sinatra (1.3.6)
      rack (~> 1.4)
      rack-protection (~> 1.3)
      tilt (~> 1.3, >= 1.3.3)
    sinatra-contrib (1.3.2)
      backports (>= 2.0)
      eventmachine
      rack-protection
      rack-test
      sinatra (~> 1.3.0)
      tilt (~> 1.3)
    sinatra-reloader (1.0)
      sinatra-contrib
    slop (3.4.4)
    spoon (0.0.3)
      ffi
    sprockets (2.2.2)
      hike (~> 1.2)
      multi_json (~> 1.0)
      rack (~> 1.0)
      tilt (~> 1.1, != 1.3.0)
    therubyrhino (2.0.2)
      therubyrhino_jar (>= 1.7.3)
    therubyrhino_jar (1.7.4)
    thor (0.18.1)
    tilt (1.3.7)
    treetop (1.4.12)
      polyglot
      polyglot (>= 0.3.1)
    tzinfo (0.3.37)
    uglifier (2.0.1)
      execjs (>= 0.3.0)
      multi_json (~> 1.0, >= 1.0.2)

PLATFORMS
  java
  ruby

DEPENDENCIES
  coffee-rails (~> 3.2.1)
  jquery-rails
  jruby-openssl (~> 0.7.7)
  json
  neo-viz!
  neo4j (>= 2.2.3)
  rails (= 3.2.13)
  rspec-rails
  sass-rails (~> 3.2.3)
  therubyrhino
  uglifier (>= 1.0.3)

[blischalk]

I'm getting this same error.

[r-vdham]

Me too.

[craigtaverner]

Sorry, but AmanziTel discontinued work on neo-viz back in late 2011. I don't know if anyone in the community is interested in taking this project over, but AmanziTel is unlikely to make any further use of it.