Question

1）我使用spree和我的gem文件代码创建应用程序。

rails 4.1.6
gem 'spree', '2.3.4'
gem 'spree_gateway', :git => 'https://github.com/spree/spree_gateway.git', :branch => '2-3-stable'

gem＆＃39; spree_auth_devise＆＃39;，：git =＆gt; ＆＃39; https://github.com/spree/spree_auth_devise.git＆＃39;，：branch =＆gt; ＆＃39; 2-3稳定＆＃39;

2）bundle install

3）它工作正常。

4）但我需要添加扩展名gem 'spree_gift_card', github: 'jdutil/spree_gift_card'

5）bundle install

6）给出这样的错误，

Bundler找不到gem＆＃34; spree_frontend＆＃34;的兼容版本：

In Gemfile:
  spree_gift_card (>= 0) ruby depends on
    spree_frontend (~> 2.2.0) ruby

  spree (= 2.3.4) ruby depends on
    spree_frontend (2.3.4)

Answer 1

你有两个选择