狂欢安装NoMethodError

Question

I am trying to install the spree store into my rails app, and when I enter spree install in the terminal, I receive the following error:

home/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/rubygems/specification.rb:2158:in method_missing': undefined method this' for #<Gem::Specification:0x5c7150 activesupport-4.2.5.1> (NoMethodError)

My gemfile looks like this:

source ' https://rubygems.org '

gem 'rails', '4.2.5.1'

gem 'pg', '~> 0.15'

gem 'sass-rails', '~> 5.0'

gem 'uglifier', '>= 1.3.0'

gem 'coffee-rails', '~> 4.1.0'

gem 'jquery-rails'

gem 'turbolinks'

gem 'jbuilder', '~> 2.0'

gem 'sdoc', '~> 0.4.0', group: :doc

group :development, :test do

debugger console gem 'byebug' end

group :development do

views gem 'web-console', '~> 2.0'

gem 'spring' end

Can somebody point me in the right direction?

Answer 1

I face similar problem recently after running bundle update

Try to downgrade a gemset to 2.5.0 as follows:

gem update --system 2.5.0

It seems like there is a bug in 2.5.1 version.