Uninitialized constant error on require "active-model"

[abhi18av]

Hi again @topofocus

Hey, last night I installed Rails 5.0.0.1 and after that when I tried using the active-model gem, the repl throws the following error.

pry(main)> require 'active-orient'
NameError: uninitialized constant ActiveModel::Serializers::Xml
from /Users/eklavya/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/active-orient-0.42/lib/base.rb:10:in `<class:Base>'

I did google around and came across rails/rails#24558 apparently ActiveModel::Serializers::Xml has been removed from Rails5 but how dose all that related to active-orient is beyond me.

I've already tried installing

gem 'activemodel-serializers-xml'
gem 'active_model_serializers'

but that doesn't seem to solve the problem. Do you have any suggestions?

[abhi18av]

Oh, there's a workaround though

[2] pry(main)> require 'active-orient'
NameError: uninitialized constant ActiveModel::Serializers::Xml
from /Users/eklavya/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/active-orient-0.42/lib/base.rb:10:in `<class:Base>'
[3] pry(main)> require 'active_model/serializers'
=> true
[4] pry(main)> require 'active-orient'
=> true
[5] pry(main)>

Got this from rails/activemodel-serializers-xml#8

But I wonder why has this become a dependency of active-orient

[topofocus]

But I wonder why has this become a dependency of active-orient

That's because the model-records depend on several serializers:

module ActiveOrient
2 require 'active_model'
3
4 # Base class for tableless IB data Models, extends ActiveModel API
5
6 class Base
7 extend ActiveModel::Naming
8 extend ActiveModel::Callbacks
9 include ActiveModel::Validations
10 include ActiveModel::Serialization
11 include ActiveModel::Serializers::Xml
12 include ActiveModel::Serializers::JSON
13 include OrientDB

The base-class is able to process several import-formats.

Personal I use it to import API-Data from the Interactive-Brokers TWS.

[topofocus]

I just updated base.rb to fullfill the requirement-conditions.

[abhi18av]

Hi @topofocus

I just reinstalled the gem but apparently the issue persists. I've checked the version, it's the latest one from RubyGems.org - 0.42.

Happy new year 😄

[topofocus]

Hi, please use the latest github-Snapshot ie. gem 'active-orient' ,:git => 'git://github.com/topofocus/active-orient.git' in your gemfile. alternativley you can clone the git and then use this copy ie. gem 'orientdb_time_graph', :path => '/home/topo/orientdb_time_graph' gem 'active-orient' , :path => '/home/topo/activeorient' this is how I am working... The Gem itself is not actualized. First I want to check that all tests are working using ruby 2.4.0 and the latest release of the database.

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Hi @topofocus <https://github.com/topofocus> I just reinstalled the gem but apparently the issue persists. I've checked the version, it's the latest one from RubyGems.org - 0.42. Happy new year 😄 — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#18 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AANaMmsNdZl6oY_ZYXIm_5I7Ip1kpqPAks5rN6bLgaJpZM4LQEO8> .

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[abhi18av]

Ah, right! Seems quite sensible ;)

[topofocus]

Closed after releasing of Gem Version 0.6

[abhi18av]

Sure, it works :)