Dependency Error

[ademyagmurlu1994]

Runtime information:

Neo4j database version: neo4j 3.3.1 neo4j gem version: neo4j (9.0.7) neo4j-core gem version: neo4j-core (8.1.0) neo4j-rake_tasks gem version: neo4j-rake_tasks (0.7.18)

on Linux ubuntu 4.4.0-109-generic

I've an error after I type rails "rails neo4j:install[community-latest,development]";

[cheerfulstoic]

Hello @ademyagmurlu1994

How are you including neo4j-rake_tasks into your project? There might need to be a require 'neo4j/rake_tasks in your Rakefile (though I don't know of anybody who's needed that before...)

Also, I've been considering dropping the neo4j-rake_tasks project in favor of recommending the "Neo4j Desktop" app which Neo4j, Inc. has made available which makes it easy to install and manage multiple Neo4j instances (which neo4j-rake_tasks does, but perhaps not as well). I wonder: Is the Neo4j Desktop app available for Linux?

[ademyagmurlu1994]

I am not including neo4j-rake_tasks into my project It already exists. I try to put require 'neo4j/rake_tasks' but it still continues. Here is my rails files; https://github.com/ademyagmurlu1994/rails

Firstly, I tried

rails new blog -m http://neo4jrb.io/neo4j/neo4j.rb -O

It was successful After that,

cd blog

and It was okay. But I get an error when I did

rake neo4j:install[community-latest,development]

I try to solve this problem for 2 days but unfortunatelly I couldn't find any hint yet.

[cheerfulstoic]

First I want to ask again: Is Neo4j Desktop available for Linux? If so, I'd recommend using it over the neo4j-rake_tasks gem (which provides the neo4j:install rake task).

If not, just doing rails new blog -m http://neo4jrb.io/neo4j/neo4j.rb -O wouldn't (I'm pretty sure) add neo4j-rake_tasks to your project. You need to add it yourself to the Gemfile (there are a couple of tutorials out there which were made back when neo4j-rake_tasks was automatically included as a dependency of the neo4j / neo4j-core gems)

[pdipietro]

Hi Brian,

I'm experimenting the same error, one year later ....

I'm trying to install all the neo4j-rb environment in an Ubuntu 18.04.01 SERVER without any user interface.

I was following one of your video and issued the following commands: ` rails new idsm -m http://neo4jrb.io/neo4j/neo4jrb -O .... apply http://neo4jrb.io/neo4j/neo4jrb Traceback (most recent call last): 25: from /usr/bin/rails:9:in '

' 24: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in 'require' 23: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in 'require' 22: from /usr/lib/ruby/vendor/ruby/rails/cli.rb:14:in '<top (required)>' ... ...

1. from /usr/lib/ruby/2.5.0/open-uri.rb:755:in 'buffer_open' /usrr/lib/ruby/2.5.0/open-uri.rb:377:in 'open_http': 404 Not Found (OpenURI::HTTPError) neo4j@neo4j:/neo4j$ http://neo4jrb.io/neo4j/neo4j.jrb -bash: http://neo4jrb.io/neo4j/neo4j.jrb: File or directory not existent `

Not clear how to proceed!

BTW, I'm not sure to be able to install te Neo4j Desktop on a server machine: any idea?

[PatrickMcGrath29]

I'm getting the same 404 error here. The object mapper file doesn't seem to exist at that location.