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我在 heroku 部分遇到了问题，并被困在这里。以下是我输入的命令和它出来的结果。我用 railsinstaller 在 rails 上安装了 ruby​​。

C:\Sites\rails_projects\first_app>git push heroku master
Counting objects: 64, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (51/51), done.
Writing objects: 100% (64/64), 26.12 KiB, done.
Total 64 (delta 3), reused 0 (delta 0)

-----> Heroku receiving push
-----> Ruby/Rails app detected
-----> Installing dependencies using Bundler version 1.2.0.pre
       Running: bundle install --without development:test --path vendor/bundle -
-binstubs bin/
       Fetching gem metadata from https://rubygems.org/.........
       Bundler could not find compatible versions for gem "railties":
       In Gemfile:
       rails (= 3.2.1) ruby depends on
       railties (= 3.2.1) ruby
       jquery-rails (= 2.0.0) ruby depends on
       railties (3.2.5)

 !
 !     Failed to install gems via Bundler.
 !
 !     Heroku push rejected, failed to compile Ruby/rails app

To git@heroku.com:empty-fire-5502.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@heroku.com:empty-fire-5502.git'
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1 回答 1

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' railties ' gem存在依赖冲突。它试图加载同一个 gem 的不同版本。

如果您在 Gemfile 中指定了“ railties ”gem，请尝试将其删除。当您指定“ rails ” gem 时，它已经包含在内。

而且，这个 SO 问题看起来类似于你的问题捆绑安装问题

于 2012-06-12T00:40:02.363 回答