Error starting server: NoSuchMethodError: org.neo4j.kernel.Config.getGraphDbModule()Lorg/neo4j/kernel/impl/core/GraphDbModule

[pehrlich]

Setting up on an app with rails 3.2.2 and neo4jrb 2.0.0 alpha. What's this mean?

On running rails s:

Mar 31, 2012 11:47:35 AM org.neo4j.server.logging.Logger log
INFO: Starting Neo Server on port [7474] with [80] threads available
2012-03-31 11:47:35.112:INFO::Logging to STDERR via org.mortbay.log.StdErrLog
Mar 31, 2012 11:47:35 AM org.neo4j.server.logging.Logger log
INFO: Using database at /Users/peter/Rails/zendestiny/db/neo4j-development
Mar 31, 2012 11:47:35 AM org.neo4j.server.logging.Logger log
WARNING: No database tuning properties set in the property file, using defaults. Please specify the performance properties file with org.neo4j.server.db.tuning.properties in the server properties file [null].
Mar 31, 2012 11:47:35 AM org.neo4j.server.logging.Logger log
INFO: Mounted discovery module at [/]
Mar 31, 2012 11:47:35 AM org.neo4j.server.logging.Logger log
INFO: Loaded server plugin "CypherPlugin"
Mar 31, 2012 11:47:35 AM org.neo4j.server.logging.Logger log
INFO: Loaded server plugin "GremlinPlugin"
Mar 31, 2012 11:47:35 AM org.neo4j.server.logging.Logger log
INFO: Mounted REST API at [/db/data]
Mar 31, 2012 11:47:35 AM org.neo4j.server.logging.Logger log
INFO: Mounted management API at [/db/manage]
Exiting
NativeException: java.lang.NoSuchMethodError: org.neo4j.kernel.Config.getGraphDbModule()Lorg/neo4j/kernel/impl/core/GraphDbModule;
        Neo4jAdmin at /Users/peter/.rvm/gems/jruby-1.6.7/gems/neo4j-admin-0.0.2-java/lib/neo4j-admin/railtie.rb:8
              call at org/jruby/RubyProc.java:258
      execute_hook at /Users/peter/.rvm/gems/jruby-1.6.7/gems/activesupport-3.2.2/lib/active_support/lazy_load_hooks.rb:34
    run_load_hooks at /Users/peter/.rvm/gems/jruby-1.6.7/gems/activesupport-3.2.2/lib/active_support/lazy_load_hooks.rb:43
              each at org/jruby/RubyArray.java:1615
    run_load_hooks at /Users/peter/.rvm/gems/jruby-1.6.7/gems/activesupport-3.2.2/lib/active_support/lazy_load_hooks.rb:42
          Finisher at /Users/peter/.rvm/gems/jruby-1.6.7/gems/railties-3.2.2/lib/rails/application/finisher.rb:59
     instance_exec at org/jruby/RubyBasicObject.java:1757
               run at /Users/peter/.rvm/gems/jruby-1.6.7/gems/railties-3.2.2/lib/rails/initializable.rb:30
  run_initializers at /Users/peter/.rvm/gems/jruby-1.6.7/gems/railties-3.2.2/lib/rails/initializable.rb:55
              each at org/jruby/RubyArray.java:1615
  run_initializers at /Users/peter/.rvm/gems/jruby-1.6.7/gems/railties-3.2.2/lib/rails/initializable.rb:54
       initialize! at /Users/peter/.rvm/gems/jruby-1.6.7/gems/railties-3.2.2/lib/rails/application.rb:136
          __send__ at org/jruby/RubyBasicObject.java:1698
              send at org/jruby/RubyKernel.java:2097
    method_missing at /Users/peter/.rvm/gems/jruby-1.6.7/gems/railties-3.2.2/lib/rails/railtie/configurable.rb:30
            (root) at /Users/peter/Rails/zendestiny/config/environment.rb:5
           require at org/jruby/RubyKernel.java:1042
           require at /Users/peter/.rvm/gems/jruby-1.6.7/gems/activesupport-3.2.2/lib/active_support/dependencies.rb:251
   load_dependency at /Users/peter/.rvm/gems/jruby-1.6.7/gems/activesupport-3.2.2/lib/active_support/dependencies.rb:236
           require at /Users/peter/.rvm/gems/jruby-1.6.7/gems/activesupport-3.2.2/lib/active_support/dependencies.rb:251
        parse_file at /Users/peter/Rails/zendestiny/config/environment.rb:4
     instance_eval at org/jruby/RubyBasicObject.java:1730
        initialize at /Users/peter/.rvm/gems/jruby-1.6.7/gems/rack-1.4.1/lib/rack/builder.rb:51
        parse_file at /Users/peter/Rails/zendestiny/config.ru:1
              eval at org/jruby/RubyKernel.java:1088
        parse_file at /Users/peter/.rvm/gems/jruby-1.6.7/gems/rack-1.4.1/lib/rack/builder.rb:40
               app at /Users/peter/.rvm/gems/jruby-1.6.7/gems/rack-1.4.1/lib/rack/server.rb:200
               app at /Users/peter/.rvm/gems/jruby-1.6.7/gems/railties-3.2.2/lib/rails/commands/server.rb:46
       wrapped_app at /Users/peter/.rvm/gems/jruby-1.6.7/gems/rack-1.4.1/lib/rack/server.rb:301
             start at /Users/peter/.rvm/gems/jruby-1.6.7/gems/rack-1.4.1/lib/rack/server.rb:252
             start at /Users/peter/.rvm/gems/jruby-1.6.7/gems/railties-3.2.2/lib/rails/commands/server.rb:70
            (root) at /Users/peter/.rvm/gems/jruby-1.6.7/gems/railties-3.2.2/lib/rails/commands.rb:55
               tap at org/jruby/RubyKernel.java:1787
            (root) at /Users/peter/.rvm/gems/jruby-1.6.7/gems/railties-3.2.2/lib/rails/commands.rb:50
           require at org/jruby/RubyKernel.java:1042
            (root) at script/rails:6

[andreasronge]

There is a mismatch of JAR version. There used to be a method org.neo4j.kernel.Config.getGraphDbModule()Lorg/neo4j/kernel/impl/core/GraphDbModule but that does not exist using the neo4j 2.0.0.alpha.5 JAR files (neo4j-community)

[pehrlich]

Ah, good to know! It would seem good to not include JARs in this gem at all? Is there a way?

[cobaltroad]

It appears to be fixed in the 0.1.0 release. I set my Gemfile to point directly to the git repository.