how to use ActiveRecord with Neo4j . i am using ActiveRecord with neoid and neography gem .but i am facing an issue with create a record with getting No such ServerPlugin: "GremlinPlugin",

[Nuttu Hariprasad]

hariprasad@Hari:~/Neo4J_Apps/sixth$ rake neo4j:start

Starting Neo4j...

WARNING: Max 1024 open files allowed, minimum of 40 000 recommended. See the Neo4j manual.

Starting Neo4j Server...WARNING: not changing user

process [6156]... waiting for server to be ready.... OK.

http://localhost:7474/ is ready.

hariprasad@Hari:~/Neo4J_Apps/sixth$ rails c

Running via Spring preloader in process 6236

Loading development environment (Rails 4.2.3)

2.3.0 :001 > Book.create(title:"haripr")

   (0.1ms)  begin transaction

  SQL (0.3ms)  INSERT INTO "books" ("title", "created_at", "updated_at") VALUES (?, ?, ?)  [["title", "haripr"], ["created_at", "2017-08-04 14:07:54.288748"], ["updated_at", "2017-08-04 14:07:54.288748"]]

   (0.1ms)  rollback transaction

Neography::NeographyError: NeographyError: 

--message: No such ServerPlugin: "GremlinPlugin", 

--code: 404, 

--stacktrace: , 

--request: {:path=>"/db/data/ext/GremlinPlugin/graphdb/execute_script", :body=>"{\"script\":\"            q = g.v(0).out(neo_subref_rel_type);\\n\\n            subref = q.hasNext() ? q.next() : null;\\n\\n            if (!subref) {\\n              subref = g.addVertex([name: neo_subref_rel_type, type: name]);\\n              g.addEdge(g.v(0), subref, neo_subref_rel_type);\\n            }\\n\\n            subref\\n\",\"params\":{\"neo_subref_rel_type\":\"books_subref\",\"name\":\"Book\"}}"}, 

--index: 0

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/neography-1.8.0/lib/neography/connection.rb:250:in `raise_errors'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/neography-1.8.0/lib/neography/connection.rb:222:in `handle_4xx_500_response'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/neography-1.8.0/lib/neography/connection.rb:193:in `return_result'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/neography-1.8.0/lib/neography/connection.rb:164:in `evaluate_response'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/neography-1.8.0/lib/neography/connection.rb:76:in `block (3 levels) in <class:Connection>'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/neography-1.8.0/lib/neography/connection.rb:89:in `log'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/neography-1.8.0/lib/neography/connection.rb:67:in `block (2 levels) in <class:Connection>'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/neography-1.8.0/lib/neography/rest/gremlin.rb:14:in `execute_script'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/neoid-0.2.1/lib/neoid.rb:122:in `execute_script_or_add_to_batch'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/neoid-0.2.1/lib/neoid/node.rb:73:in `neo_subref_node'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/neoid-0.2.1/lib/neoid/node.rb:134:in `_neo_save'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/neoid-0.2.1/lib/neoid/model_additions.rb:56:in `neo_save'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/neoid-0.2.1/lib/neoid/model_additions.rb:50:in `neo_save_after_model_save'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/activesupport-4.2.3/lib/active_support/callbacks.rb:430:in `block in make_lambda'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/activesupport-4.2.3/lib/active_support/callbacks.rb:226:in `block in halting_and_conditional'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/activesupport-4.2.3/lib/active_support/callbacks.rb:504:in `block in call'

... 20 levels...

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/railties-4.2.3/lib/rails/commands/console.rb:9:in `start'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/railties-4.2.3/lib/rails/commands/commands_tasks.rb:68:in `console'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/railties-4.2.3/lib/rails/commands/commands_tasks.rb:39:in `run_command!'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/railties-4.2.3/lib/rails/commands.rb:17:in `<top (required)>'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/activesupport-4.2.3/lib/active_support/dependencies.rb:274:in `require'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/activesupport-4.2.3/lib/active_support/dependencies.rb:274:in `block in require'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/activesupport-4.2.3/lib/active_support/dependencies.rb:240:in `load_dependency'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/activesupport-4.2.3/lib/active_support/dependencies.rb:274:in `require'

from /home/hariprasad/Neo4J_Apps/sixth/bin/rails:9:in `<top (required)>'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/activesupport-4.2.3/lib/active_support/dependencies.rb:268:in `load'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/activesupport-4.2.3/lib/active_support/dependencies.rb:268:in `block in load'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/activesupport-4.2.3/lib/active_support/dependencies.rb:240:in `load_dependency'

from /home/hariprasad/.rvm/gems/ruby-2.3.0/gems/activesupport-4.2.3/lib/active_support/dependencies.rb:268:in `load'

from /usr/share/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'

from /usr/share/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'

from -e:1:in `<main>'2.3.0 :002 > 

[Michael Hunger]

Best ask in the gitter channel of neo4jrb.io 

Michael

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[Nuttu Hariprasad]

Thank you Michael Hunger

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